Home / 964,080.93-1,446,310.56-356,874.56

Finding the Fourth Proportional to 964,080.93, 1,446,310.56 and 356,874.56

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Solution

The fourth proportional to 964,080.93, 1,446,310.56 and 356,874.56 is: 535,381.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,080.93 : 1,446,310.56 = 356,874.56 : x
  2. Step 2: Convert to fraction form
    964,080.93/1,446,310.56 = 356,874.56/x
  3. Step 3: Cross multiply
    964,080.93x = 1,446,310.56 × 356,874.56
  4. Step 4: Simplify right side
    964,080.93x = 516,151,443,250.04
  5. Step 5: Solve for x
    x = 516,151,443,250.04/964,080.93
  6. Step 6: Final answer
    x = 535,381.86

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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.