Home / 674,446.60-1,011,524.10-295,366.60

Finding the Fourth Proportional to 674,446.60, 1,011,524.10 and 295,366.60

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Solution

The fourth proportional to 674,446.60, 1,011,524.10 and 295,366.60 is: 442,986.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,446.60 : 1,011,524.10 = 295,366.60 : x
  2. Step 2: Convert to fraction form
    674,446.60/1,011,524.10 = 295,366.60/x
  3. Step 3: Cross multiply
    674,446.60x = 1,011,524.10 × 295,366.60
  4. Step 4: Simplify right side
    674,446.60x = 298,770,434,235.06
  5. Step 5: Solve for x
    x = 298,770,434,235.06/674,446.60
  6. Step 6: Final answer
    x = 442,986.05

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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.