Home / 4,948,872.20-7,423,308.30-4,151,710.70

Finding the Fourth Proportional to 4,948,872.20, 7,423,308.30 and 4,151,710.70

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Solution

The fourth proportional to 4,948,872.20, 7,423,308.30 and 4,151,710.70 is: 6,227,566.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,872.20 : 7,423,308.30 = 4,151,710.70 : x
  2. Step 2: Convert to fraction form
    4,948,872.20/7,423,308.30 = 4,151,710.70/x
  3. Step 3: Cross multiply
    4,948,872.20x = 7,423,308.30 × 4,151,710.70
  4. Step 4: Simplify right side
    4,948,872.20x = 30,819,428,498,508.81
  5. Step 5: Solve for x
    x = 30,819,428,498,508.81/4,948,872.20
  6. Step 6: Final answer
    x = 6,227,566.05

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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.