Home / 3,549,120.20-5,323,680.30-2,541,350.60

Finding the Fourth Proportional to 3,549,120.20, 5,323,680.30 and 2,541,350.60

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Solution

The fourth proportional to 3,549,120.20, 5,323,680.30 and 2,541,350.60 is: 3,812,025.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,120.20 : 5,323,680.30 = 2,541,350.60 : x
  2. Step 2: Convert to fraction form
    3,549,120.20/5,323,680.30 = 2,541,350.60/x
  3. Step 3: Cross multiply
    3,549,120.20x = 5,323,680.30 × 2,541,350.60
  4. Step 4: Simplify right side
    3,549,120.20x = 13,529,338,124,613.18
  5. Step 5: Solve for x
    x = 13,529,338,124,613.18/3,549,120.20
  6. Step 6: Final answer
    x = 3,812,025.90

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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.