Home / 1,959,032.16-2,703,373.38-1,087,922.16

Finding the Fourth Proportional to 1,959,032.16, 2,703,373.38 and 1,087,922.16

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Solution

The fourth proportional to 1,959,032.16, 2,703,373.38 and 1,087,922.16 is: 1,501,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,032.16 : 2,703,373.38 = 1,087,922.16 : x
  2. Step 2: Convert to fraction form
    1,959,032.16/2,703,373.38 = 1,087,922.16/x
  3. Step 3: Cross multiply
    1,959,032.16x = 2,703,373.38 × 1,087,922.16
  4. Step 4: Simplify right side
    1,959,032.16x = 2,941,059,806,856.10
  5. Step 5: Solve for x
    x = 2,941,059,806,856.10/1,959,032.16
  6. Step 6: Final answer
    x = 1,501,282.04

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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.