Home / 2,202,422.15-3,039,363.35-1,235,573.29

Finding the Fourth Proportional to 2,202,422.15, 3,039,363.35 and 1,235,573.29

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Solution

The fourth proportional to 2,202,422.15, 3,039,363.35 and 1,235,573.29 is: 1,705,102.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,422.15 : 3,039,363.35 = 1,235,573.29 : x
  2. Step 2: Convert to fraction form
    2,202,422.15/3,039,363.35 = 1,235,573.29/x
  3. Step 3: Cross multiply
    2,202,422.15x = 3,039,363.35 × 1,235,573.29
  4. Step 4: Simplify right side
    2,202,422.15x = 3,755,356,183,069.76
  5. Step 5: Solve for x
    x = 3,755,356,183,069.76/2,202,422.15
  6. Step 6: Final answer
    x = 1,705,102.81

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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.