Home / 3,018,008.70-4,527,013.05-2,061,414.90

Finding the Fourth Proportional to 3,018,008.70, 4,527,013.05 and 2,061,414.90

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Solution

The fourth proportional to 3,018,008.70, 4,527,013.05 and 2,061,414.90 is: 3,092,122.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,008.70 : 4,527,013.05 = 2,061,414.90 : x
  2. Step 2: Convert to fraction form
    3,018,008.70/4,527,013.05 = 2,061,414.90/x
  3. Step 3: Cross multiply
    3,018,008.70x = 4,527,013.05 × 2,061,414.90
  4. Step 4: Simplify right side
    3,018,008.70x = 9,332,052,153,764.44
  5. Step 5: Solve for x
    x = 9,332,052,153,764.44/3,018,008.70
  6. Step 6: Final answer
    x = 3,092,122.35

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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.