Home / 1,657,426.24-2,287,450.29-932,304.52

Finding the Fourth Proportional to 1,657,426.24, 2,287,450.29 and 932,304.52

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Solution

The fourth proportional to 1,657,426.24, 2,287,450.29 and 932,304.52 is: 1,286,693.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,426.24 : 2,287,450.29 = 932,304.52 : x
  2. Step 2: Convert to fraction form
    1,657,426.24/2,287,450.29 = 932,304.52/x
  3. Step 3: Cross multiply
    1,657,426.24x = 2,287,450.29 × 932,304.52
  4. Step 4: Simplify right side
    1,657,426.24x = 2,132,600,244,642.31
  5. Step 5: Solve for x
    x = 2,132,600,244,642.31/1,657,426.24
  6. Step 6: Final answer
    x = 1,286,693.91

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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.