Home / 5,018,691.52-7,523,805.30-2,176,663.06

Finding the Fourth Proportional to 5,018,691.52, 7,523,805.30 and 2,176,663.06

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Solution

The fourth proportional to 5,018,691.52, 7,523,805.30 and 2,176,663.06 is: 3,263,159.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,691.52 : 7,523,805.30 = 2,176,663.06 : x
  2. Step 2: Convert to fraction form
    5,018,691.52/7,523,805.30 = 2,176,663.06/x
  3. Step 3: Cross multiply
    5,018,691.52x = 7,523,805.30 × 2,176,663.06
  4. Step 4: Simplify right side
    5,018,691.52x = 16,376,789,067,142.22
  5. Step 5: Solve for x
    x = 16,376,789,067,142.22/5,018,691.52
  6. Step 6: Final answer
    x = 3,263,159.13

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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.