Home / 3,760,338.24-5,184,255.24-2,988,545.76

Finding the Fourth Proportional to 3,760,338.24, 5,184,255.24 and 2,988,545.76

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Solution

The fourth proportional to 3,760,338.24, 5,184,255.24 and 2,988,545.76 is: 4,120,210.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,338.24 : 5,184,255.24 = 2,988,545.76 : x
  2. Step 2: Convert to fraction form
    3,760,338.24/5,184,255.24 = 2,988,545.76/x
  3. Step 3: Cross multiply
    3,760,338.24x = 5,184,255.24 × 2,988,545.76
  4. Step 4: Simplify right side
    3,760,338.24x = 15,493,384,016,259.78
  5. Step 5: Solve for x
    x = 15,493,384,016,259.78/3,760,338.24
  6. Step 6: Final answer
    x = 4,120,210.21

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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.