Home / 1,246,003.98-1,719,486.17-673,044.15

Finding the Fourth Proportional to 1,246,003.98, 1,719,486.17 and 673,044.15

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Solution

The fourth proportional to 1,246,003.98, 1,719,486.17 and 673,044.15 is: 928,801.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,003.98 : 1,719,486.17 = 673,044.15 : x
  2. Step 2: Convert to fraction form
    1,246,003.98/1,719,486.17 = 673,044.15/x
  3. Step 3: Cross multiply
    1,246,003.98x = 1,719,486.17 × 673,044.15
  4. Step 4: Simplify right side
    1,246,003.98x = 1,157,290,104,359.18
  5. Step 5: Solve for x
    x = 1,157,290,104,359.18/1,246,003.98
  6. Step 6: Final answer
    x = 928,801.29

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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.