Home / 937,925.91-1,294,343.69-508,209.17

Finding the Fourth Proportional to 937,925.91, 1,294,343.69 and 508,209.17

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Solution

The fourth proportional to 937,925.91, 1,294,343.69 and 508,209.17 is: 701,331.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,925.91 : 1,294,343.69 = 508,209.17 : x
  2. Step 2: Convert to fraction form
    937,925.91/1,294,343.69 = 508,209.17/x
  3. Step 3: Cross multiply
    937,925.91x = 1,294,343.69 × 508,209.17
  4. Step 4: Simplify right side
    937,925.91x = 657,797,323,376.87
  5. Step 5: Solve for x
    x = 657,797,323,376.87/937,925.91
  6. Step 6: Final answer
    x = 701,331.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.