Home / 2,246,722.10-3,370,083.15-649,337.30

Finding the Fourth Proportional to 2,246,722.10, 3,370,083.15 and 649,337.30

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Solution

The fourth proportional to 2,246,722.10, 3,370,083.15 and 649,337.30 is: 974,005.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,722.10 : 3,370,083.15 = 649,337.30 : x
  2. Step 2: Convert to fraction form
    2,246,722.10/3,370,083.15 = 649,337.30/x
  3. Step 3: Cross multiply
    2,246,722.10x = 3,370,083.15 × 649,337.30
  4. Step 4: Simplify right side
    2,246,722.10x = 2,188,320,693,396.50
  5. Step 5: Solve for x
    x = 2,188,320,693,396.50/2,246,722.10
  6. Step 6: Final answer
    x = 974,005.95

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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.