Home / 3,282,177.36-4,925,465.22-1,152,267.78

Finding the Fourth Proportional to 3,282,177.36, 4,925,465.22 and 1,152,267.78

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Solution

The fourth proportional to 3,282,177.36, 4,925,465.22 and 1,152,267.78 is: 1,729,173.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,177.36 : 4,925,465.22 = 1,152,267.78 : x
  2. Step 2: Convert to fraction form
    3,282,177.36/4,925,465.22 = 1,152,267.78/x
  3. Step 3: Cross multiply
    3,282,177.36x = 4,925,465.22 × 1,152,267.78
  4. Step 4: Simplify right side
    3,282,177.36x = 5,675,454,874,516.61
  5. Step 5: Solve for x
    x = 5,675,454,874,516.61/3,282,177.36
  6. Step 6: Final answer
    x = 1,729,173.73

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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.