Home / 964,197.50-1,446,310.84-364,997.78

Finding the Fourth Proportional to 964,197.50, 1,446,310.84 and 364,997.78

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Solution

The fourth proportional to 964,197.50, 1,446,310.84 and 364,997.78 is: 547,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,197.50 : 1,446,310.84 = 364,997.78 : x
  2. Step 2: Convert to fraction form
    964,197.50/1,446,310.84 = 364,997.78/x
  3. Step 3: Cross multiply
    964,197.50x = 1,446,310.84 × 364,997.78
  4. Step 4: Simplify right side
    964,197.50x = 527,900,245,789.94
  5. Step 5: Solve for x
    x = 527,900,245,789.94/964,197.50
  6. Step 6: Final answer
    x = 547,502.19

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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.