Home / 5,536,503.30-8,295,812.55-3,133,200.90

Finding the Fourth Proportional to 5,536,503.30, 8,295,812.55 and 3,133,200.90

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Solution

The fourth proportional to 5,536,503.30, 8,295,812.55 and 3,133,200.90 is: 4,694,740.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,503.30 : 8,295,812.55 = 3,133,200.90 : x
  2. Step 2: Convert to fraction form
    5,536,503.30/8,295,812.55 = 3,133,200.90/x
  3. Step 3: Cross multiply
    5,536,503.30x = 8,295,812.55 × 3,133,200.90
  4. Step 4: Simplify right side
    5,536,503.30x = 25,992,447,347,891.29
  5. Step 5: Solve for x
    x = 25,992,447,347,891.29/5,536,503.30
  6. Step 6: Final answer
    x = 4,694,740.69

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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.