Home / 694,301.60-1,041,442.68-273,581.12

Finding the Fourth Proportional to 694,301.60, 1,041,442.68 and 273,581.12

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Solution

The fourth proportional to 694,301.60, 1,041,442.68 and 273,581.12 is: 410,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,301.60 : 1,041,442.68 = 273,581.12 : x
  2. Step 2: Convert to fraction form
    694,301.60/1,041,442.68 = 273,581.12/x
  3. Step 3: Cross multiply
    694,301.60x = 1,041,442.68 × 273,581.12
  4. Step 4: Simplify right side
    694,301.60x = 284,919,054,810.20
  5. Step 5: Solve for x
    x = 284,919,054,810.20/694,301.60
  6. Step 6: Final answer
    x = 410,367.85

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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.