Home / 2,443,488.30-3,665,232.45-1,542,006.90

Finding the Fourth Proportional to 2,443,488.30, 3,665,232.45 and 1,542,006.90

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Solution

The fourth proportional to 2,443,488.30, 3,665,232.45 and 1,542,006.90 is: 2,313,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,488.30 : 3,665,232.45 = 1,542,006.90 : x
  2. Step 2: Convert to fraction form
    2,443,488.30/3,665,232.45 = 1,542,006.90/x
  3. Step 3: Cross multiply
    2,443,488.30x = 3,665,232.45 × 1,542,006.90
  4. Step 4: Simplify right side
    2,443,488.30x = 5,651,813,728,003.91
  5. Step 5: Solve for x
    x = 5,651,813,728,003.91/2,443,488.30
  6. Step 6: Final answer
    x = 2,313,010.35

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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.