Home / 8,792,546.03-12,134,100.68-4,872,291.57

Finding the Fourth Proportional to 8,792,546.03, 12,134,100.68 and 4,872,291.57

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Solution

The fourth proportional to 8,792,546.03, 12,134,100.68 and 4,872,291.57 is: 6,723,976.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,546.03 : 12,134,100.68 = 4,872,291.57 : x
  2. Step 2: Convert to fraction form
    8,792,546.03/12,134,100.68 = 4,872,291.57/x
  3. Step 3: Cross multiply
    8,792,546.03x = 12,134,100.68 × 4,872,291.57
  4. Step 4: Simplify right side
    8,792,546.03x = 59,120,876,454,585.39
  5. Step 5: Solve for x
    x = 59,120,876,454,585.39/8,792,546.03
  6. Step 6: Final answer
    x = 6,723,976.91

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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.