Home / 895,937.64-1,343,872.80-222,020.88

Finding the Fourth Proportional to 895,937.64, 1,343,872.80 and 222,020.88

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Solution

The fourth proportional to 895,937.64, 1,343,872.80 and 222,020.88 is: 333,022.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,937.64 : 1,343,872.80 = 222,020.88 : x
  2. Step 2: Convert to fraction form
    895,937.64/1,343,872.80 = 222,020.88/x
  3. Step 3: Cross multiply
    895,937.64x = 1,343,872.80 × 222,020.88
  4. Step 4: Simplify right side
    895,937.64x = 298,367,821,664.06
  5. Step 5: Solve for x
    x = 298,367,821,664.06/895,937.64
  6. Step 6: Final answer
    x = 333,022.98

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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.