Home / 6,100,519.59-8,418,432.87-3,347,144.91

Finding the Fourth Proportional to 6,100,519.59, 8,418,432.87 and 3,347,144.91

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Solution

The fourth proportional to 6,100,519.59, 8,418,432.87 and 3,347,144.91 is: 4,618,904.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,519.59 : 8,418,432.87 = 3,347,144.91 : x
  2. Step 2: Convert to fraction form
    6,100,519.59/8,418,432.87 = 3,347,144.91/x
  3. Step 3: Cross multiply
    6,100,519.59x = 8,418,432.87 × 3,347,144.91
  4. Step 4: Simplify right side
    6,100,519.59x = 28,177,714,730,997.19
  5. Step 5: Solve for x
    x = 28,177,714,730,997.19/6,100,519.59
  6. Step 6: Final answer
    x = 4,618,904.06

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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.