Home / 2,428,669.04-3,643,178.44-932,761.04

Finding the Fourth Proportional to 2,428,669.04, 3,643,178.44 and 932,761.04

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Solution

The fourth proportional to 2,428,669.04, 3,643,178.44 and 932,761.04 is: 1,399,208.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,669.04 : 3,643,178.44 = 932,761.04 : x
  2. Step 2: Convert to fraction form
    2,428,669.04/3,643,178.44 = 932,761.04/x
  3. Step 3: Cross multiply
    2,428,669.04x = 3,643,178.44 × 932,761.04
  4. Step 4: Simplify right side
    2,428,669.04x = 3,398,214,910,599.98
  5. Step 5: Solve for x
    x = 3,398,214,910,599.98/2,428,669.04
  6. Step 6: Final answer
    x = 1,399,208.72

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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.