Home / 6,100,908.43-8,420,000.34-3,522,584.87

Finding the Fourth Proportional to 6,100,908.43, 8,420,000.34 and 3,522,584.87

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Solution

The fourth proportional to 6,100,908.43, 8,420,000.34 and 3,522,584.87 is: 4,861,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,908.43 : 8,420,000.34 = 3,522,584.87 : x
  2. Step 2: Convert to fraction form
    6,100,908.43/8,420,000.34 = 3,522,584.87/x
  3. Step 3: Cross multiply
    6,100,908.43x = 8,420,000.34 × 3,522,584.87
  4. Step 4: Simplify right side
    6,100,908.43x = 29,660,165,785,465.93
  5. Step 5: Solve for x
    x = 29,660,165,785,465.93/6,100,908.43
  6. Step 6: Final answer
    x = 4,861,598.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.