Home / 5,464,504.76-8,197,150.84-2,098,711.76

Finding the Fourth Proportional to 5,464,504.76, 8,197,150.84 and 2,098,711.76

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Solution

The fourth proportional to 5,464,504.76, 8,197,150.84 and 2,098,711.76 is: 3,148,218.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,504.76 : 8,197,150.84 = 2,098,711.76 : x
  2. Step 2: Convert to fraction form
    5,464,504.76/8,197,150.84 = 2,098,711.76/x
  3. Step 3: Cross multiply
    5,464,504.76x = 8,197,150.84 × 2,098,711.76
  4. Step 4: Simplify right side
    5,464,504.76x = 17,203,456,866,401.88
  5. Step 5: Solve for x
    x = 17,203,456,866,401.88/5,464,504.76
  6. Step 6: Final answer
    x = 3,148,218.85

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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.