Home / 3,332,082.20-4,998,123.30-2,072,370.20

Finding the Fourth Proportional to 3,332,082.20, 4,998,123.30 and 2,072,370.20

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Solution

The fourth proportional to 3,332,082.20, 4,998,123.30 and 2,072,370.20 is: 3,108,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,082.20 : 4,998,123.30 = 2,072,370.20 : x
  2. Step 2: Convert to fraction form
    3,332,082.20/4,998,123.30 = 2,072,370.20/x
  3. Step 3: Cross multiply
    3,332,082.20x = 4,998,123.30 × 2,072,370.20
  4. Step 4: Simplify right side
    3,332,082.20x = 10,357,961,782,845.66
  5. Step 5: Solve for x
    x = 10,357,961,782,845.66/3,332,082.20
  6. Step 6: Final answer
    x = 3,108,555.30

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Similar ratio
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1.5x scale

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.