Home / 2,225,086.11-3,070,679.22-1,258,360.97

Finding the Fourth Proportional to 2,225,086.11, 3,070,679.22 and 1,258,360.97

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Solution

The fourth proportional to 2,225,086.11, 3,070,679.22 and 1,258,360.97 is: 1,736,572.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,086.11 : 3,070,679.22 = 1,258,360.97 : x
  2. Step 2: Convert to fraction form
    2,225,086.11/3,070,679.22 = 1,258,360.97/x
  3. Step 3: Cross multiply
    2,225,086.11x = 3,070,679.22 × 1,258,360.97
  4. Step 4: Simplify right side
    2,225,086.11x = 3,864,022,866,484.65
  5. Step 5: Solve for x
    x = 3,864,022,866,484.65/2,225,086.11
  6. Step 6: Final answer
    x = 1,736,572.28

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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.