Home / 5,453,896.55-7,526,400.84-3,006,454.91

Finding the Fourth Proportional to 5,453,896.55, 7,526,400.84 and 3,006,454.91

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Solution

The fourth proportional to 5,453,896.55, 7,526,400.84 and 3,006,454.91 is: 4,148,920.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,896.55 : 7,526,400.84 = 3,006,454.91 : x
  2. Step 2: Convert to fraction form
    5,453,896.55/7,526,400.84 = 3,006,454.91/x
  3. Step 3: Cross multiply
    5,453,896.55x = 7,526,400.84 × 3,006,454.91
  4. Step 4: Simplify right side
    5,453,896.55x = 22,627,784,722,414.12
  5. Step 5: Solve for x
    x = 22,627,784,722,414.12/5,453,896.55
  6. Step 6: Final answer
    x = 4,148,920.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.