Home / 5,466,139.10-8,199,208.65-2,433,499.10

Finding the Fourth Proportional to 5,466,139.10, 8,199,208.65 and 2,433,499.10

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Solution

The fourth proportional to 5,466,139.10, 8,199,208.65 and 2,433,499.10 is: 3,650,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466,139.10 : 8,199,208.65 = 2,433,499.10 : x
  2. Step 2: Convert to fraction form
    5,466,139.10/8,199,208.65 = 2,433,499.10/x
  3. Step 3: Cross multiply
    5,466,139.10x = 8,199,208.65 × 2,433,499.10
  4. Step 4: Simplify right side
    5,466,139.10x = 19,952,766,870,487.21
  5. Step 5: Solve for x
    x = 19,952,766,870,487.21/5,466,139.10
  6. Step 6: Final answer
    x = 3,650,248.65

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Half scale
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Double scale
Find fourth proportional to 5,466,140.10, 8,199,210.15 and 2,433,500.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.