Home / 6,437,781.20-9,655,173.63-2,396,172.39

Finding the Fourth Proportional to 6,437,781.20, 9,655,173.63 and 2,396,172.39

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Solution

The fourth proportional to 6,437,781.20, 9,655,173.63 and 2,396,172.39 is: 3,593,700.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,781.20 : 9,655,173.63 = 2,396,172.39 : x
  2. Step 2: Convert to fraction form
    6,437,781.20/9,655,173.63 = 2,396,172.39/x
  3. Step 3: Cross multiply
    6,437,781.20x = 9,655,173.63 × 2,396,172.39
  4. Step 4: Simplify right side
    6,437,781.20x = 23,135,460,472,862.08
  5. Step 5: Solve for x
    x = 23,135,460,472,862.08/6,437,781.20
  6. Step 6: Final answer
    x = 3,593,700.96

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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.