Home / 3,772,255.29-5,205,712.95-2,053,375.71

Finding the Fourth Proportional to 3,772,255.29, 5,205,712.95 and 2,053,375.71

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Solution

The fourth proportional to 3,772,255.29, 5,205,712.95 and 2,053,375.71 is: 2,833,658.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,255.29 : 5,205,712.95 = 2,053,375.71 : x
  2. Step 2: Convert to fraction form
    3,772,255.29/5,205,712.95 = 2,053,375.71/x
  3. Step 3: Cross multiply
    3,772,255.29x = 5,205,712.95 × 2,053,375.71
  4. Step 4: Simplify right side
    3,772,255.29x = 10,689,284,524,762.45
  5. Step 5: Solve for x
    x = 10,689,284,524,762.45/3,772,255.29
  6. Step 6: Final answer
    x = 2,833,658.83

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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.