Home / 2,745,610.20-4,118,625.78-923,984.04

Finding the Fourth Proportional to 2,745,610.20, 4,118,625.78 and 923,984.04

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Solution

The fourth proportional to 2,745,610.20, 4,118,625.78 and 923,984.04 is: 1,386,046.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,610.20 : 4,118,625.78 = 923,984.04 : x
  2. Step 2: Convert to fraction form
    2,745,610.20/4,118,625.78 = 923,984.04/x
  3. Step 3: Cross multiply
    2,745,610.20x = 4,118,625.78 × 923,984.04
  4. Step 4: Simplify right side
    2,745,610.20x = 3,805,544,487,452.55
  5. Step 5: Solve for x
    x = 3,805,544,487,452.55/2,745,610.20
  6. Step 6: Final answer
    x = 1,386,046.89

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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.