Home / 715,446.57-1,073,165.49-182,966.70

Finding the Fourth Proportional to 715,446.57, 1,073,165.49 and 182,966.70

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Solution

The fourth proportional to 715,446.57, 1,073,165.49 and 182,966.70 is: 274,448.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,446.57 : 1,073,165.49 = 182,966.70 : x
  2. Step 2: Convert to fraction form
    715,446.57/1,073,165.49 = 182,966.70/x
  3. Step 3: Cross multiply
    715,446.57x = 1,073,165.49 × 182,966.70
  4. Step 4: Simplify right side
    715,446.57x = 196,353,548,259.18
  5. Step 5: Solve for x
    x = 196,353,548,259.18/715,446.57
  6. Step 6: Final answer
    x = 274,448.93

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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.