Home / 2,378,082.60-3,567,123.90-1,482,287.40

Finding the Fourth Proportional to 2,378,082.60, 3,567,123.90 and 1,482,287.40

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Solution

The fourth proportional to 2,378,082.60, 3,567,123.90 and 1,482,287.40 is: 2,223,431.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,082.60 : 3,567,123.90 = 1,482,287.40 : x
  2. Step 2: Convert to fraction form
    2,378,082.60/3,567,123.90 = 1,482,287.40/x
  3. Step 3: Cross multiply
    2,378,082.60x = 3,567,123.90 × 1,482,287.40
  4. Step 4: Simplify right side
    2,378,082.60x = 5,287,502,811,208.86
  5. Step 5: Solve for x
    x = 5,287,502,811,208.86/2,378,082.60
  6. Step 6: Final answer
    x = 2,223,431.10

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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.