Home / 2,675,864.97-4,013,762.22-654,126.57

Finding the Fourth Proportional to 2,675,864.97, 4,013,762.22 and 654,126.57

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Solution

The fourth proportional to 2,675,864.97, 4,013,762.22 and 654,126.57 is: 981,181.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,864.97 : 4,013,762.22 = 654,126.57 : x
  2. Step 2: Convert to fraction form
    2,675,864.97/4,013,762.22 = 654,126.57/x
  3. Step 3: Cross multiply
    2,675,864.97x = 4,013,762.22 × 654,126.57
  4. Step 4: Simplify right side
    2,675,864.97x = 2,625,508,513,764.19
  5. Step 5: Solve for x
    x = 2,625,508,513,764.19/2,675,864.97
  6. Step 6: Final answer
    x = 981,181.24

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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.