Home / 4,149,000.60-6,223,500.90-3,019,688.48

Finding the Fourth Proportional to 4,149,000.60, 6,223,500.90 and 3,019,688.48

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Solution

The fourth proportional to 4,149,000.60, 6,223,500.90 and 3,019,688.48 is: 4,529,532.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,000.60 : 6,223,500.90 = 3,019,688.48 : x
  2. Step 2: Convert to fraction form
    4,149,000.60/6,223,500.90 = 3,019,688.48/x
  3. Step 3: Cross multiply
    4,149,000.60x = 6,223,500.90 × 3,019,688.48
  4. Step 4: Simplify right side
    4,149,000.60x = 18,793,033,941,882.13
  5. Step 5: Solve for x
    x = 18,793,033,941,882.13/4,149,000.60
  6. Step 6: Final answer
    x = 4,529,532.71

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Similar ratio
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1.5x scale

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.