Home / 2,225,797.92-3,071,670.66-1,258,909.29

Finding the Fourth Proportional to 2,225,797.92, 3,071,670.66 and 1,258,909.29

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Solution

The fourth proportional to 2,225,797.92, 3,071,670.66 and 1,258,909.29 is: 1,737,334.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,797.92 : 3,071,670.66 = 1,258,909.29 : x
  2. Step 2: Convert to fraction form
    2,225,797.92/3,071,670.66 = 1,258,909.29/x
  3. Step 3: Cross multiply
    2,225,797.92x = 3,071,670.66 × 1,258,909.29
  4. Step 4: Simplify right side
    2,225,797.92x = 3,866,954,729,694.43
  5. Step 5: Solve for x
    x = 3,866,954,729,694.43/2,225,797.92
  6. Step 6: Final answer
    x = 1,737,334.15

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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.