Home / 3,360,686.76-5,019,600.33-3,040,342.92

Finding the Fourth Proportional to 3,360,686.76, 5,019,600.33 and 3,040,342.92

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Solution

The fourth proportional to 3,360,686.76, 5,019,600.33 and 3,040,342.92 is: 4,541,127.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,686.76 : 5,019,600.33 = 3,040,342.92 : x
  2. Step 2: Convert to fraction form
    3,360,686.76/5,019,600.33 = 3,040,342.92/x
  3. Step 3: Cross multiply
    3,360,686.76x = 5,019,600.33 × 3,040,342.92
  4. Step 4: Simplify right side
    3,360,686.76x = 15,261,306,324,545.16
  5. Step 5: Solve for x
    x = 15,261,306,324,545.16/3,360,686.76
  6. Step 6: Final answer
    x = 4,541,127.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.