Home / 955,582.92-1,318,735.33-547,761.94

Finding the Fourth Proportional to 955,582.92, 1,318,735.33 and 547,761.94

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Solution

The fourth proportional to 955,582.92, 1,318,735.33 and 547,761.94 is: 755,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,582.92 : 1,318,735.33 = 547,761.94 : x
  2. Step 2: Convert to fraction form
    955,582.92/1,318,735.33 = 547,761.94/x
  3. Step 3: Cross multiply
    955,582.92x = 1,318,735.33 × 547,761.94
  4. Step 4: Simplify right side
    955,582.92x = 722,353,028,540.14
  5. Step 5: Solve for x
    x = 722,353,028,540.14/955,582.92
  6. Step 6: Final answer
    x = 755,929.20

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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.