Home / 7,041,658.70-10,561,239.43-3,202,581.89

Finding the Fourth Proportional to 7,041,658.70, 10,561,239.43 and 3,202,581.89

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Solution

The fourth proportional to 7,041,658.70, 10,561,239.43 and 3,202,581.89 is: 4,803,304.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,041,658.70 : 10,561,239.43 = 3,202,581.89 : x
  2. Step 2: Convert to fraction form
    7,041,658.70/10,561,239.43 = 3,202,581.89/x
  3. Step 3: Cross multiply
    7,041,658.70x = 10,561,239.43 × 3,202,581.89
  4. Step 4: Simplify right side
    7,041,658.70x = 33,823,234,134,471.92
  5. Step 5: Solve for x
    x = 33,823,234,134,471.92/7,041,658.70
  6. Step 6: Final answer
    x = 4,803,304.96

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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.