Home / 955,465.52-1,318,585.77-593,006.12

Finding the Fourth Proportional to 955,465.52, 1,318,585.77 and 593,006.12

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Solution

The fourth proportional to 955,465.52, 1,318,585.77 and 593,006.12 is: 818,375.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,465.52 : 1,318,585.77 = 593,006.12 : x
  2. Step 2: Convert to fraction form
    955,465.52/1,318,585.77 = 593,006.12/x
  3. Step 3: Cross multiply
    955,465.52x = 1,318,585.77 × 593,006.12
  4. Step 4: Simplify right side
    955,465.52x = 781,929,431,354.91
  5. Step 5: Solve for x
    x = 781,929,431,354.91/955,465.52
  6. Step 6: Final answer
    x = 818,375.35

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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.