Home / 1,959,062.16-2,703,414.78-1,087,952.16

Finding the Fourth Proportional to 1,959,062.16, 2,703,414.78 and 1,087,952.16

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Solution

The fourth proportional to 1,959,062.16, 2,703,414.78 and 1,087,952.16 is: 1,501,323.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,062.16 : 2,703,414.78 = 1,087,952.16 : x
  2. Step 2: Convert to fraction form
    1,959,062.16/2,703,414.78 = 1,087,952.16/x
  3. Step 3: Cross multiply
    1,959,062.16x = 2,703,414.78 × 1,087,952.16
  4. Step 4: Simplify right side
    1,959,062.16x = 2,941,185,949,276.92
  5. Step 5: Solve for x
    x = 2,941,185,949,276.92/1,959,062.16
  6. Step 6: Final answer
    x = 1,501,323.44

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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.