Home / 2,732,090.80-4,098,335.10-1,049,194.30

Finding the Fourth Proportional to 2,732,090.80, 4,098,335.10 and 1,049,194.30

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Solution

The fourth proportional to 2,732,090.80, 4,098,335.10 and 1,049,194.30 is: 1,573,867.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,090.80 : 4,098,335.10 = 1,049,194.30 : x
  2. Step 2: Convert to fraction form
    2,732,090.80/4,098,335.10 = 1,049,194.30/x
  3. Step 3: Cross multiply
    2,732,090.80x = 4,098,335.10 × 1,049,194.30
  4. Step 4: Simplify right side
    2,732,090.80x = 4,299,949,826,409.93
  5. Step 5: Solve for x
    x = 4,299,949,826,409.93/2,732,090.80
  6. Step 6: Final answer
    x = 1,573,867.83

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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.