Home / 3,432,451.78-5,149,510.08-1,036,153.27

Finding the Fourth Proportional to 3,432,451.78, 5,149,510.08 and 1,036,153.27

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Solution

The fourth proportional to 3,432,451.78, 5,149,510.08 and 1,036,153.27 is: 1,554,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,451.78 : 5,149,510.08 = 1,036,153.27 : x
  2. Step 2: Convert to fraction form
    3,432,451.78/5,149,510.08 = 1,036,153.27/x
  3. Step 3: Cross multiply
    3,432,451.78x = 5,149,510.08 × 1,036,153.27
  4. Step 4: Simplify right side
    3,432,451.78x = 5,335,681,708,289.96
  5. Step 5: Solve for x
    x = 5,335,681,708,289.96/3,432,451.78
  6. Step 6: Final answer
    x = 1,554,481.18

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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.