Home / 5,373,140.30-8,059,710.45-4,673,300.30

Finding the Fourth Proportional to 5,373,140.30, 8,059,710.45 and 4,673,300.30

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Solution

The fourth proportional to 5,373,140.30, 8,059,710.45 and 4,673,300.30 is: 7,009,950.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,140.30 : 8,059,710.45 = 4,673,300.30 : x
  2. Step 2: Convert to fraction form
    5,373,140.30/8,059,710.45 = 4,673,300.30/x
  3. Step 3: Cross multiply
    5,373,140.30x = 8,059,710.45 × 4,673,300.30
  4. Step 4: Simplify right side
    5,373,140.30x = 37,665,447,263,898.13
  5. Step 5: Solve for x
    x = 37,665,447,263,898.13/5,373,140.30
  6. Step 6: Final answer
    x = 7,009,950.45

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Double scale
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Similar ratio
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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.