Home / 6,813,480.91-9,400,229.30-4,367,440.71

Finding the Fourth Proportional to 6,813,480.91, 9,400,229.30 and 4,367,440.71

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Solution

The fourth proportional to 6,813,480.91, 9,400,229.30 and 4,367,440.71 is: 6,025,546.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,480.91 : 9,400,229.30 = 4,367,440.71 : x
  2. Step 2: Convert to fraction form
    6,813,480.91/9,400,229.30 = 4,367,440.71/x
  3. Step 3: Cross multiply
    6,813,480.91x = 9,400,229.30 × 4,367,440.71
  4. Step 4: Simplify right side
    6,813,480.91x = 41,054,944,128,154.80
  5. Step 5: Solve for x
    x = 41,054,944,128,154.80/6,813,480.91
  6. Step 6: Final answer
    x = 6,025,546.22

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1.5x scale

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.