Home / 2,451,938.93-3,677,871.40-1,103,149.05

Finding the Fourth Proportional to 2,451,938.93, 3,677,871.40 and 1,103,149.05

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Solution

The fourth proportional to 2,451,938.93, 3,677,871.40 and 1,103,149.05 is: 1,654,706.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,938.93 : 3,677,871.40 = 1,103,149.05 : x
  2. Step 2: Convert to fraction form
    2,451,938.93/3,677,871.40 = 1,103,149.05/x
  3. Step 3: Cross multiply
    2,451,938.93x = 3,677,871.40 × 1,103,149.05
  4. Step 4: Simplify right side
    2,451,938.93x = 4,057,240,324,382.28
  5. Step 5: Solve for x
    x = 4,057,240,324,382.28/2,451,938.93
  6. Step 6: Final answer
    x = 1,654,706.92

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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.