Home / 895,996.72-1,344,191.80-658,619.72

Finding the Fourth Proportional to 895,996.72, 1,344,191.80 and 658,619.72

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Solution

The fourth proportional to 895,996.72, 1,344,191.80 and 658,619.72 is: 988,074.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,996.72 : 1,344,191.80 = 658,619.72 : x
  2. Step 2: Convert to fraction form
    895,996.72/1,344,191.80 = 658,619.72/x
  3. Step 3: Cross multiply
    895,996.72x = 1,344,191.80 × 658,619.72
  4. Step 4: Simplify right side
    895,996.72x = 885,311,226,942.30
  5. Step 5: Solve for x
    x = 885,311,226,942.30/895,996.72
  6. Step 6: Final answer
    x = 988,074.18

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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.