Home / 4,941,876.92-7,417,609.12-2,384,891.42

Finding the Fourth Proportional to 4,941,876.92, 7,417,609.12 and 2,384,891.42

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Solution

The fourth proportional to 4,941,876.92, 7,417,609.12 and 2,384,891.42 is: 3,579,650.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,876.92 : 7,417,609.12 = 2,384,891.42 : x
  2. Step 2: Convert to fraction form
    4,941,876.92/7,417,609.12 = 2,384,891.42/x
  3. Step 3: Cross multiply
    4,941,876.92x = 7,417,609.12 × 2,384,891.42
  4. Step 4: Simplify right side
    4,941,876.92x = 17,690,192,347,201.75
  5. Step 5: Solve for x
    x = 17,690,192,347,201.75/4,941,876.92
  6. Step 6: Final answer
    x = 3,579,650.53

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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.