Home / 1,363,078.44-1,881,042.08-751,229.87

Finding the Fourth Proportional to 1,363,078.44, 1,881,042.08 and 751,229.87

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Solution

The fourth proportional to 1,363,078.44, 1,881,042.08 and 751,229.87 is: 1,036,693.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,078.44 : 1,881,042.08 = 751,229.87 : x
  2. Step 2: Convert to fraction form
    1,363,078.44/1,881,042.08 = 751,229.87/x
  3. Step 3: Cross multiply
    1,363,078.44x = 1,881,042.08 × 751,229.87
  4. Step 4: Simplify right side
    1,363,078.44x = 1,413,094,984,061.57
  5. Step 5: Solve for x
    x = 1,413,094,984,061.57/1,363,078.44
  6. Step 6: Final answer
    x = 1,036,693.81

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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.