Home / 2,025,281.80-3,037,922.70-826,805.80

Finding the Fourth Proportional to 2,025,281.80, 3,037,922.70 and 826,805.80

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Solution

The fourth proportional to 2,025,281.80, 3,037,922.70 and 826,805.80 is: 1,240,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,281.80 : 3,037,922.70 = 826,805.80 : x
  2. Step 2: Convert to fraction form
    2,025,281.80/3,037,922.70 = 826,805.80/x
  3. Step 3: Cross multiply
    2,025,281.80x = 3,037,922.70 × 826,805.80
  4. Step 4: Simplify right side
    2,025,281.80x = 2,511,772,108,311.66
  5. Step 5: Solve for x
    x = 2,511,772,108,311.66/2,025,281.80
  6. Step 6: Final answer
    x = 1,240,208.70

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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.