Home / 2,695,317.72-3,719,440.78-1,471,600.70

Finding the Fourth Proportional to 2,695,317.72, 3,719,440.78 and 1,471,600.70

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Solution

The fourth proportional to 2,695,317.72, 3,719,440.78 and 1,471,600.70 is: 2,030,755.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,317.72 : 3,719,440.78 = 1,471,600.70 : x
  2. Step 2: Convert to fraction form
    2,695,317.72/3,719,440.78 = 1,471,600.70/x
  3. Step 3: Cross multiply
    2,695,317.72x = 3,719,440.78 × 1,471,600.70
  4. Step 4: Simplify right side
    2,695,317.72x = 5,473,531,655,456.55
  5. Step 5: Solve for x
    x = 5,473,531,655,456.55/2,695,317.72
  6. Step 6: Final answer
    x = 2,030,755.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.