Home / 2,725,474.30-4,090,098.85-1,083,983.18

Finding the Fourth Proportional to 2,725,474.30, 4,090,098.85 and 1,083,983.18

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Solution

The fourth proportional to 2,725,474.30, 4,090,098.85 and 1,083,983.18 is: 1,626,725.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,474.30 : 4,090,098.85 = 1,083,983.18 : x
  2. Step 2: Convert to fraction form
    2,725,474.30/4,090,098.85 = 1,083,983.18/x
  3. Step 3: Cross multiply
    2,725,474.30x = 4,090,098.85 × 1,083,983.18
  4. Step 4: Simplify right side
    2,725,474.30x = 4,433,598,334,776.89
  5. Step 5: Solve for x
    x = 4,433,598,334,776.89/2,725,474.30
  6. Step 6: Final answer
    x = 1,626,725.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.