Home / 966,842.92-1,449,766.20-433,907.08

Finding the Fourth Proportional to 966,842.92, 1,449,766.20 and 433,907.08

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Solution

The fourth proportional to 966,842.92, 1,449,766.20 and 433,907.08 is: 650,637.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,842.92 : 1,449,766.20 = 433,907.08 : x
  2. Step 2: Convert to fraction form
    966,842.92/1,449,766.20 = 433,907.08/x
  3. Step 3: Cross multiply
    966,842.92x = 1,449,766.20 × 433,907.08
  4. Step 4: Simplify right side
    966,842.92x = 629,063,818,524.70
  5. Step 5: Solve for x
    x = 629,063,818,524.70/966,842.92
  6. Step 6: Final answer
    x = 650,637.04

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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.