Home / 2,025,772.12-3,039,068.18-827,790.90

Finding the Fourth Proportional to 2,025,772.12, 3,039,068.18 and 827,790.90

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Solution

The fourth proportional to 2,025,772.12, 3,039,068.18 and 827,790.90 is: 1,241,853.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,772.12 : 3,039,068.18 = 827,790.90 : x
  2. Step 2: Convert to fraction form
    2,025,772.12/3,039,068.18 = 827,790.90/x
  3. Step 3: Cross multiply
    2,025,772.12x = 3,039,068.18 × 827,790.90
  4. Step 4: Simplify right side
    2,025,772.12x = 2,515,712,983,883.56
  5. Step 5: Solve for x
    x = 2,515,712,983,883.56/2,025,772.12
  6. Step 6: Final answer
    x = 1,241,853.89

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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.