Home / 1,027,707.23-1,539,494.08-577,753.85

Finding the Fourth Proportional to 1,027,707.23, 1,539,494.08 and 577,753.85

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Solution

The fourth proportional to 1,027,707.23, 1,539,494.08 and 577,753.85 is: 865,468.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,707.23 : 1,539,494.08 = 577,753.85 : x
  2. Step 2: Convert to fraction form
    1,027,707.23/1,539,494.08 = 577,753.85/x
  3. Step 3: Cross multiply
    1,027,707.23x = 1,539,494.08 × 577,753.85
  4. Step 4: Simplify right side
    1,027,707.23x = 889,448,622,630.35
  5. Step 5: Solve for x
    x = 889,448,622,630.35/1,027,707.23
  6. Step 6: Final answer
    x = 865,468.88

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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.