Home / 5,419,590.76-8,132,535.44-2,427,774.76

Finding the Fourth Proportional to 5,419,590.76, 8,132,535.44 and 2,427,774.76

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Solution

The fourth proportional to 5,419,590.76, 8,132,535.44 and 2,427,774.76 is: 3,643,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,419,590.76 : 8,132,535.44 = 2,427,774.76 : x
  2. Step 2: Convert to fraction form
    5,419,590.76/8,132,535.44 = 2,427,774.76/x
  3. Step 3: Cross multiply
    5,419,590.76x = 8,132,535.44 × 2,427,774.76
  4. Step 4: Simplify right side
    5,419,590.76x = 19,743,964,276,037.49
  5. Step 5: Solve for x
    x = 19,743,964,276,037.49/5,419,590.76
  6. Step 6: Final answer
    x = 3,643,072.91

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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.