Home / 1,480,253.13-2,042,112.33-868,592.97

Finding the Fourth Proportional to 1,480,253.13, 2,042,112.33 and 868,592.97

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Solution

The fourth proportional to 1,480,253.13, 2,042,112.33 and 868,592.97 is: 1,198,284.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,253.13 : 2,042,112.33 = 868,592.97 : x
  2. Step 2: Convert to fraction form
    1,480,253.13/2,042,112.33 = 868,592.97/x
  3. Step 3: Cross multiply
    1,480,253.13x = 2,042,112.33 × 868,592.97
  4. Step 4: Simplify right side
    1,480,253.13x = 1,773,764,413,788.32
  5. Step 5: Solve for x
    x = 1,773,764,413,788.32/1,480,253.13
  6. Step 6: Final answer
    x = 1,198,284.52

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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.