Home / 932,828.92-1,399,287.12-301,792

Finding the Fourth Proportional to 932,828.92, 1,399,287.12 and 301,792

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Solution

The fourth proportional to 932,828.92, 1,399,287.12 and 301,792 is: 452,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,828.92 : 1,399,287.12 = 301,792 : x
  2. Step 2: Convert to fraction form
    932,828.92/1,399,287.12 = 301,792/x
  3. Step 3: Cross multiply
    932,828.92x = 1,399,287.12 × 301,792
  4. Step 4: Simplify right side
    932,828.92x = 422,293,658,519.04
  5. Step 5: Solve for x
    x = 422,293,658,519.04/932,828.92
  6. Step 6: Final answer
    x = 452,702.15

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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.