Home / 4,157,252.60-6,231,213.30-1,760,689.40

Finding the Fourth Proportional to 4,157,252.60, 6,231,213.30 and 1,760,689.40

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Solution

The fourth proportional to 4,157,252.60, 6,231,213.30 and 1,760,689.40 is: 2,639,058.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,252.60 : 6,231,213.30 = 1,760,689.40 : x
  2. Step 2: Convert to fraction form
    4,157,252.60/6,231,213.30 = 1,760,689.40/x
  3. Step 3: Cross multiply
    4,157,252.60x = 6,231,213.30 × 1,760,689.40
  4. Step 4: Simplify right side
    4,157,252.60x = 10,971,231,206,449.02
  5. Step 5: Solve for x
    x = 10,971,231,206,449.02/4,157,252.60
  6. Step 6: Final answer
    x = 2,639,058.11

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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.