Home / 896,266.10-1,344,010.35-363,610.10

Finding the Fourth Proportional to 896,266.10, 1,344,010.35 and 363,610.10

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Solution

The fourth proportional to 896,266.10, 1,344,010.35 and 363,610.10 is: 545,257.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,266.10 : 1,344,010.35 = 363,610.10 : x
  2. Step 2: Convert to fraction form
    896,266.10/1,344,010.35 = 363,610.10/x
  3. Step 3: Cross multiply
    896,266.10x = 1,344,010.35 × 363,610.10
  4. Step 4: Simplify right side
    896,266.10x = 488,695,737,764.54
  5. Step 5: Solve for x
    x = 488,695,737,764.54/896,266.10
  6. Step 6: Final answer
    x = 545,257.42

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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.