Home / 895,380.80-1,343,169.60-296,123.68

Finding the Fourth Proportional to 895,380.80, 1,343,169.60 and 296,123.68

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Solution

The fourth proportional to 895,380.80, 1,343,169.60 and 296,123.68 is: 444,218.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,380.80 : 1,343,169.60 = 296,123.68 : x
  2. Step 2: Convert to fraction form
    895,380.80/1,343,169.60 = 296,123.68/x
  3. Step 3: Cross multiply
    895,380.80x = 1,343,169.60 × 296,123.68
  4. Step 4: Simplify right side
    895,380.80x = 397,744,324,816.13
  5. Step 5: Solve for x
    x = 397,744,324,816.13/895,380.80
  6. Step 6: Final answer
    x = 444,218.06

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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.