Home / 1,361,231.92-2,040,586.10-602,669.15

Finding the Fourth Proportional to 1,361,231.92, 2,040,586.10 and 602,669.15

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Solution

The fourth proportional to 1,361,231.92, 2,040,586.10 and 602,669.15 is: 903,445.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,231.92 : 2,040,586.10 = 602,669.15 : x
  2. Step 2: Convert to fraction form
    1,361,231.92/2,040,586.10 = 602,669.15/x
  3. Step 3: Cross multiply
    1,361,231.92x = 2,040,586.10 × 602,669.15
  4. Step 4: Simplify right side
    1,361,231.92x = 1,229,798,290,388.82
  5. Step 5: Solve for x
    x = 1,229,798,290,388.82/1,361,231.92
  6. Step 6: Final answer
    x = 903,445.09

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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.