Home / 941,663.97-1,412,283.15-267,730.47

Finding the Fourth Proportional to 941,663.97, 1,412,283.15 and 267,730.47

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Solution

The fourth proportional to 941,663.97, 1,412,283.15 and 267,730.47 is: 401,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,663.97 : 1,412,283.15 = 267,730.47 : x
  2. Step 2: Convert to fraction form
    941,663.97/1,412,283.15 = 267,730.47/x
  3. Step 3: Cross multiply
    941,663.97x = 1,412,283.15 × 267,730.47
  4. Step 4: Simplify right side
    941,663.97x = 378,111,231,522.58
  5. Step 5: Solve for x
    x = 378,111,231,522.58/941,663.97
  6. Step 6: Final answer
    x = 401,535.20

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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.