Home / 7,973,500.28-11,002,859.68-4,488,658.96

Finding the Fourth Proportional to 7,973,500.28, 11,002,859.68 and 4,488,658.96

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Solution

The fourth proportional to 7,973,500.28, 11,002,859.68 and 4,488,658.96 is: 6,194,028.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,500.28 : 11,002,859.68 = 4,488,658.96 : x
  2. Step 2: Convert to fraction form
    7,973,500.28/11,002,859.68 = 4,488,658.96/x
  3. Step 3: Cross multiply
    7,973,500.28x = 11,002,859.68 × 4,488,658.96
  4. Step 4: Simplify right side
    7,973,500.28x = 49,388,084,688,254.73
  5. Step 5: Solve for x
    x = 49,388,084,688,254.73/7,973,500.28
  6. Step 6: Final answer
    x = 6,194,028.09

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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.