Home / 3,040,177.23-4,560,318.69-1,120,100.13

Finding the Fourth Proportional to 3,040,177.23, 4,560,318.69 and 1,120,100.13

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Solution

The fourth proportional to 3,040,177.23, 4,560,318.69 and 1,120,100.13 is: 1,680,169.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,177.23 : 4,560,318.69 = 1,120,100.13 : x
  2. Step 2: Convert to fraction form
    3,040,177.23/4,560,318.69 = 1,120,100.13/x
  3. Step 3: Cross multiply
    3,040,177.23x = 4,560,318.69 × 1,120,100.13
  4. Step 4: Simplify right side
    3,040,177.23x = 5,108,013,557,510.43
  5. Step 5: Solve for x
    x = 5,108,013,557,510.43/3,040,177.23
  6. Step 6: Final answer
    x = 1,680,169.66

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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.