Home / 2,247,179.70-3,370,769.55-649,794.90

Finding the Fourth Proportional to 2,247,179.70, 3,370,769.55 and 649,794.90

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Solution

The fourth proportional to 2,247,179.70, 3,370,769.55 and 649,794.90 is: 974,692.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,179.70 : 3,370,769.55 = 649,794.90 : x
  2. Step 2: Convert to fraction form
    2,247,179.70/3,370,769.55 = 649,794.90/x
  3. Step 3: Cross multiply
    2,247,179.70x = 3,370,769.55 × 649,794.90
  4. Step 4: Simplify right side
    2,247,179.70x = 2,190,308,862,665.30
  5. Step 5: Solve for x
    x = 2,190,308,862,665.30/2,247,179.70
  6. Step 6: Final answer
    x = 974,692.35

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Similar ratio
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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.