Home / 995,147.68-1,491,474.48-710,390.56

Finding the Fourth Proportional to 995,147.68, 1,491,474.48 and 710,390.56

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Solution

The fourth proportional to 995,147.68, 1,491,474.48 and 710,390.56 is: 1,064,695.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,147.68 : 1,491,474.48 = 710,390.56 : x
  2. Step 2: Convert to fraction form
    995,147.68/1,491,474.48 = 710,390.56/x
  3. Step 3: Cross multiply
    995,147.68x = 1,491,474.48 × 710,390.56
  4. Step 4: Simplify right side
    995,147.68x = 1,059,529,391,072.91
  5. Step 5: Solve for x
    x = 1,059,529,391,072.91/995,147.68
  6. Step 6: Final answer
    x = 1,064,695.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.