Home / 5,825,200.20-8,737,800.30-3,921,635.40

Finding the Fourth Proportional to 5,825,200.20, 8,737,800.30 and 3,921,635.40

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Solution

The fourth proportional to 5,825,200.20, 8,737,800.30 and 3,921,635.40 is: 5,882,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,200.20 : 8,737,800.30 = 3,921,635.40 : x
  2. Step 2: Convert to fraction form
    5,825,200.20/8,737,800.30 = 3,921,635.40/x
  3. Step 3: Cross multiply
    5,825,200.20x = 8,737,800.30 × 3,921,635.40
  4. Step 4: Simplify right side
    5,825,200.20x = 34,266,466,974,610.62
  5. Step 5: Solve for x
    x = 34,266,466,974,610.62/5,825,200.20
  6. Step 6: Final answer
    x = 5,882,453.10

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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.