Home / 2,663,769.60-3,675,293.52-1,517,825.28

Finding the Fourth Proportional to 2,663,769.60, 3,675,293.52 and 1,517,825.28

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Solution

The fourth proportional to 2,663,769.60, 3,675,293.52 and 1,517,825.28 is: 2,094,195.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,769.60 : 3,675,293.52 = 1,517,825.28 : x
  2. Step 2: Convert to fraction form
    2,663,769.60/3,675,293.52 = 1,517,825.28/x
  3. Step 3: Cross multiply
    2,663,769.60x = 3,675,293.52 × 1,517,825.28
  4. Step 4: Simplify right side
    2,663,769.60x = 5,578,453,416,076.19
  5. Step 5: Solve for x
    x = 5,578,453,416,076.19/2,663,769.60
  6. Step 6: Final answer
    x = 2,094,195.16

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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.