Home / 5,777,624.70-8,666,437.05-4,098,008.70

Finding the Fourth Proportional to 5,777,624.70, 8,666,437.05 and 4,098,008.70

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Solution

The fourth proportional to 5,777,624.70, 8,666,437.05 and 4,098,008.70 is: 6,147,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,624.70 : 8,666,437.05 = 4,098,008.70 : x
  2. Step 2: Convert to fraction form
    5,777,624.70/8,666,437.05 = 4,098,008.70/x
  3. Step 3: Cross multiply
    5,777,624.70x = 8,666,437.05 × 4,098,008.70
  4. Step 4: Simplify right side
    5,777,624.70x = 35,515,134,428,902.34
  5. Step 5: Solve for x
    x = 35,515,134,428,902.34/5,777,624.70
  6. Step 6: Final answer
    x = 6,147,013.05

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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.