Home / 9,206,291.61-13,813,418.97-4,941,477.18

Finding the Fourth Proportional to 9,206,291.61, 13,813,418.97 and 4,941,477.18

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Solution

The fourth proportional to 9,206,291.61, 13,813,418.97 and 4,941,477.18 is: 7,414,352.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206,291.61 : 13,813,418.97 = 4,941,477.18 : x
  2. Step 2: Convert to fraction form
    9,206,291.61/13,813,418.97 = 4,941,477.18/x
  3. Step 3: Cross multiply
    9,206,291.61x = 13,813,418.97 × 4,941,477.18
  4. Step 4: Simplify right side
    9,206,291.61x = 68,258,694,618,034.10
  5. Step 5: Solve for x
    x = 68,258,694,618,034.10/9,206,291.61
  6. Step 6: Final answer
    x = 7,414,352.87

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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.