Home / 2,735,755.92-3,775,538.52-1,512,035.15

Finding the Fourth Proportional to 2,735,755.92, 3,775,538.52 and 1,512,035.15

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Solution

The fourth proportional to 2,735,755.92, 3,775,538.52 and 1,512,035.15 is: 2,086,716.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,755.92 : 3,775,538.52 = 1,512,035.15 : x
  2. Step 2: Convert to fraction form
    2,735,755.92/3,775,538.52 = 1,512,035.15/x
  3. Step 3: Cross multiply
    2,735,755.92x = 3,775,538.52 × 1,512,035.15
  4. Step 4: Simplify right side
    2,735,755.92x = 5,708,746,933,541.29
  5. Step 5: Solve for x
    x = 5,708,746,933,541.29/2,735,755.92
  6. Step 6: Final answer
    x = 2,086,716.47

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Why These Related Problems?

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