Home / 7,068,200.40-10,602,300.60-2,524,379.85

Finding the Fourth Proportional to 7,068,200.40, 10,602,300.60 and 2,524,379.85

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Solution

The fourth proportional to 7,068,200.40, 10,602,300.60 and 2,524,379.85 is: 3,786,569.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,200.40 : 10,602,300.60 = 2,524,379.85 : x
  2. Step 2: Convert to fraction form
    7,068,200.40/10,602,300.60 = 2,524,379.85/x
  3. Step 3: Cross multiply
    7,068,200.40x = 10,602,300.60 × 2,524,379.85
  4. Step 4: Simplify right side
    7,068,200.40x = 26,764,233,998,282.91
  5. Step 5: Solve for x
    x = 26,764,233,998,282.91/7,068,200.40
  6. Step 6: Final answer
    x = 3,786,569.78

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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.