Home / 8,273,208.80-12,409,813.20-6,033,720.80

Finding the Fourth Proportional to 8,273,208.80, 12,409,813.20 and 6,033,720.80

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Solution

The fourth proportional to 8,273,208.80, 12,409,813.20 and 6,033,720.80 is: 9,050,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,208.80 : 12,409,813.20 = 6,033,720.80 : x
  2. Step 2: Convert to fraction form
    8,273,208.80/12,409,813.20 = 6,033,720.80/x
  3. Step 3: Cross multiply
    8,273,208.80x = 12,409,813.20 × 6,033,720.80
  4. Step 4: Simplify right side
    8,273,208.80x = 74,877,348,028,954.55
  5. Step 5: Solve for x
    x = 74,877,348,028,954.55/8,273,208.80
  6. Step 6: Final answer
    x = 9,050,581.20

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Double scale
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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.