Home / 3,334,403.91-5,002,014.91-938,250.87

Finding the Fourth Proportional to 3,334,403.91, 5,002,014.91 and 938,250.87

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Solution

The fourth proportional to 3,334,403.91, 5,002,014.91 and 938,250.87 is: 1,407,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,403.91 : 5,002,014.91 = 938,250.87 : x
  2. Step 2: Convert to fraction form
    3,334,403.91/5,002,014.91 = 938,250.87/x
  3. Step 3: Cross multiply
    3,334,403.91x = 5,002,014.91 × 938,250.87
  4. Step 4: Simplify right side
    3,334,403.91x = 4,693,144,841,060.47
  5. Step 5: Solve for x
    x = 4,693,144,841,060.47/3,334,403.91
  6. Step 6: Final answer
    x = 1,407,491.40

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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.