Home / 4,117,797.27-6,177,520.49-1,422,220.95

Finding the Fourth Proportional to 4,117,797.27, 6,177,520.49 and 1,422,220.95

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Solution

The fourth proportional to 4,117,797.27, 6,177,520.49 and 1,422,220.95 is: 2,133,616.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,797.27 : 6,177,520.49 = 1,422,220.95 : x
  2. Step 2: Convert to fraction form
    4,117,797.27/6,177,520.49 = 1,422,220.95/x
  3. Step 3: Cross multiply
    4,117,797.27x = 6,177,520.49 × 1,422,220.95
  4. Step 4: Simplify right side
    4,117,797.27x = 8,785,799,052,821.16
  5. Step 5: Solve for x
    x = 8,785,799,052,821.16/4,117,797.27
  6. Step 6: Final answer
    x = 2,133,616.22

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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.