Home / 3,659,264.16-5,049,708.96-2,027,657.28

Finding the Fourth Proportional to 3,659,264.16, 5,049,708.96 and 2,027,657.28

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Solution

The fourth proportional to 3,659,264.16, 5,049,708.96 and 2,027,657.28 is: 2,798,125.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,264.16 : 5,049,708.96 = 2,027,657.28 : x
  2. Step 2: Convert to fraction form
    3,659,264.16/5,049,708.96 = 2,027,657.28/x
  3. Step 3: Cross multiply
    3,659,264.16x = 5,049,708.96 × 2,027,657.28
  4. Step 4: Simplify right side
    3,659,264.16x = 10,239,079,134,625.23
  5. Step 5: Solve for x
    x = 10,239,079,134,625.23/3,659,264.16
  6. Step 6: Final answer
    x = 2,798,125.17

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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.