Home / 6,226,387.80-9,341,331.30-3,031,618.20

Finding the Fourth Proportional to 6,226,387.80, 9,341,331.30 and 3,031,618.20

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Solution

The fourth proportional to 6,226,387.80, 9,341,331.30 and 3,031,618.20 is: 4,548,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,387.80 : 9,341,331.30 = 3,031,618.20 : x
  2. Step 2: Convert to fraction form
    6,226,387.80/9,341,331.30 = 3,031,618.20/x
  3. Step 3: Cross multiply
    6,226,387.80x = 9,341,331.30 × 3,031,618.20
  4. Step 4: Simplify right side
    6,226,387.80x = 28,319,349,981,309.66
  5. Step 5: Solve for x
    x = 28,319,349,981,309.66/6,226,387.80
  6. Step 6: Final answer
    x = 4,548,279.18

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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.