Home / 4,361,127.43-6,011,902.09-2,791,086.20

Finding the Fourth Proportional to 4,361,127.43, 6,011,902.09 and 2,791,086.20

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Solution

The fourth proportional to 4,361,127.43, 6,011,902.09 and 2,791,086.20 is: 3,847,568.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,127.43 : 6,011,902.09 = 2,791,086.20 : x
  2. Step 2: Convert to fraction form
    4,361,127.43/6,011,902.09 = 2,791,086.20/x
  3. Step 3: Cross multiply
    4,361,127.43x = 6,011,902.09 × 2,791,086.20
  4. Step 4: Simplify right side
    4,361,127.43x = 16,779,736,981,091.16
  5. Step 5: Solve for x
    x = 16,779,736,981,091.16/4,361,127.43
  6. Step 6: Final answer
    x = 3,847,568.61

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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.