Home / 5,119,553.45-7,676,359.19-2,423,856.03

Finding the Fourth Proportional to 5,119,553.45, 7,676,359.19 and 2,423,856.03

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Solution

The fourth proportional to 5,119,553.45, 7,676,359.19 and 2,423,856.03 is: 3,634,377.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,553.45 : 7,676,359.19 = 2,423,856.03 : x
  2. Step 2: Convert to fraction form
    5,119,553.45/7,676,359.19 = 2,423,856.03/x
  3. Step 3: Cross multiply
    5,119,553.45x = 7,676,359.19 × 2,423,856.03
  4. Step 4: Simplify right side
    5,119,553.45x = 18,606,389,499,008.13
  5. Step 5: Solve for x
    x = 18,606,389,499,008.13/5,119,553.45
  6. Step 6: Final answer
    x = 3,634,377.43

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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.