Home / 10,347,600.60-15,523,041.15-3,524,816.70

Finding the Fourth Proportional to 10,347,600.60, 15,523,041.15 and 3,524,816.70

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Solution

The fourth proportional to 10,347,600.60, 15,523,041.15 and 3,524,816.70 is: 5,287,783.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347,600.60 : 15,523,041.15 = 3,524,816.70 : x
  2. Step 2: Convert to fraction form
    10,347,600.60/15,523,041.15 = 3,524,816.70/x
  3. Step 3: Cross multiply
    10,347,600.60x = 15,523,041.15 × 3,524,816.70
  4. Step 4: Simplify right side
    10,347,600.60x = 54,715,874,680,307.21
  5. Step 5: Solve for x
    x = 54,715,874,680,307.21/10,347,600.60
  6. Step 6: Final answer
    x = 5,287,783.79

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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.