Home / 733,849.10-1,100,773.65-653,669.90

Finding the Fourth Proportional to 733,849.10, 1,100,773.65 and 653,669.90

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Solution

The fourth proportional to 733,849.10, 1,100,773.65 and 653,669.90 is: 980,504.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,849.10 : 1,100,773.65 = 653,669.90 : x
  2. Step 2: Convert to fraction form
    733,849.10/1,100,773.65 = 653,669.90/x
  3. Step 3: Cross multiply
    733,849.10x = 1,100,773.65 × 653,669.90
  4. Step 4: Simplify right side
    733,849.10x = 719,542,601,718.14
  5. Step 5: Solve for x
    x = 719,542,601,718.14/733,849.10
  6. Step 6: Final answer
    x = 980,504.85

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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.