Home / 2,425,335.80-3,637,383.17-719,080.12

Finding the Fourth Proportional to 2,425,335.80, 3,637,383.17 and 719,080.12

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Solution

The fourth proportional to 2,425,335.80, 3,637,383.17 and 719,080.12 is: 1,078,436.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,335.80 : 3,637,383.17 = 719,080.12 : x
  2. Step 2: Convert to fraction form
    2,425,335.80/3,637,383.17 = 719,080.12/x
  3. Step 3: Cross multiply
    2,425,335.80x = 3,637,383.17 × 719,080.12
  4. Step 4: Simplify right side
    2,425,335.80x = 2,615,569,904,587.26
  5. Step 5: Solve for x
    x = 2,615,569,904,587.26/2,425,335.80
  6. Step 6: Final answer
    x = 1,078,436.19

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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.