Home / 683,277.11-1,024,810.52-227,876.36

Finding the Fourth Proportional to 683,277.11, 1,024,810.52 and 227,876.36

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Solution

The fourth proportional to 683,277.11, 1,024,810.52 and 227,876.36 is: 341,779.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,277.11 : 1,024,810.52 = 227,876.36 : x
  2. Step 2: Convert to fraction form
    683,277.11/1,024,810.52 = 227,876.36/x
  3. Step 3: Cross multiply
    683,277.11x = 1,024,810.52 × 227,876.36
  4. Step 4: Simplify right side
    683,277.11x = 233,530,086,432.95
  5. Step 5: Solve for x
    x = 233,530,086,432.95/683,277.11
  6. Step 6: Final answer
    x = 341,779.47

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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.