Home / 4,375,614.10-6,552,923.55-2,129,127.70

Finding the Fourth Proportional to 4,375,614.10, 6,552,923.55 and 2,129,127.70

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Solution

The fourth proportional to 4,375,614.10, 6,552,923.55 and 2,129,127.70 is: 3,188,583.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,614.10 : 6,552,923.55 = 2,129,127.70 : x
  2. Step 2: Convert to fraction form
    4,375,614.10/6,552,923.55 = 2,129,127.70/x
  3. Step 3: Cross multiply
    4,375,614.10x = 6,552,923.55 × 2,129,127.70
  4. Step 4: Simplify right side
    4,375,614.10x = 13,952,011,046,287.34
  5. Step 5: Solve for x
    x = 13,952,011,046,287.34/4,375,614.10
  6. Step 6: Final answer
    x = 3,188,583.53

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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.