Home / 7,340,532.91-11,010,910.10-2,548,374.42

Finding the Fourth Proportional to 7,340,532.91, 11,010,910.10 and 2,548,374.42

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Solution

The fourth proportional to 7,340,532.91, 11,010,910.10 and 2,548,374.42 is: 3,822,600.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,532.91 : 11,010,910.10 = 2,548,374.42 : x
  2. Step 2: Convert to fraction form
    7,340,532.91/11,010,910.10 = 2,548,374.42/x
  3. Step 3: Cross multiply
    7,340,532.91x = 11,010,910.10 × 2,548,374.42
  4. Step 4: Simplify right side
    7,340,532.91x = 28,059,921,668,308.68
  5. Step 5: Solve for x
    x = 28,059,921,668,308.68/7,340,532.91
  6. Step 6: Final answer
    x = 3,822,600.08

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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.