Home / 1,077,465.52-1,616,198.23-1,023,587.92

Finding the Fourth Proportional to 1,077,465.52, 1,616,198.23 and 1,023,587.92

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Solution

The fourth proportional to 1,077,465.52, 1,616,198.23 and 1,023,587.92 is: 1,535,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,465.52 : 1,616,198.23 = 1,023,587.92 : x
  2. Step 2: Convert to fraction form
    1,077,465.52/1,616,198.23 = 1,023,587.92/x
  3. Step 3: Cross multiply
    1,077,465.52x = 1,616,198.23 × 1,023,587.92
  4. Step 4: Simplify right side
    1,077,465.52x = 1,654,320,984,553.38
  5. Step 5: Solve for x
    x = 1,654,320,984,553.38/1,077,465.52
  6. Step 6: Final answer
    x = 1,535,381.83

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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.