Home / 2,664,223.12-3,996,827.50-843,046.58

Finding the Fourth Proportional to 2,664,223.12, 3,996,827.50 and 843,046.58

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Solution

The fourth proportional to 2,664,223.12, 3,996,827.50 and 843,046.58 is: 1,264,725.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,223.12 : 3,996,827.50 = 843,046.58 : x
  2. Step 2: Convert to fraction form
    2,664,223.12/3,996,827.50 = 843,046.58/x
  3. Step 3: Cross multiply
    2,664,223.12x = 3,996,827.50 × 843,046.58
  4. Step 4: Simplify right side
    2,664,223.12x = 3,369,511,754,724.95
  5. Step 5: Solve for x
    x = 3,369,511,754,724.95/2,664,223.12
  6. Step 6: Final answer
    x = 1,264,725.81

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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.