Home / 966,884.10-1,334,323.82-531,297.88

Finding the Fourth Proportional to 966,884.10, 1,334,323.82 and 531,297.88

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Solution

The fourth proportional to 966,884.10, 1,334,323.82 and 531,297.88 is: 733,204.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,884.10 : 1,334,323.82 = 531,297.88 : x
  2. Step 2: Convert to fraction form
    966,884.10/1,334,323.82 = 531,297.88/x
  3. Step 3: Cross multiply
    966,884.10x = 1,334,323.82 × 531,297.88
  4. Step 4: Simplify right side
    966,884.10x = 708,923,416,799.50
  5. Step 5: Solve for x
    x = 708,923,416,799.50/966,884.10
  6. Step 6: Final answer
    x = 733,204.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.