Home / 1,339,954.38-2,010,062.79-441,029.34

Finding the Fourth Proportional to 1,339,954.38, 2,010,062.79 and 441,029.34

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Solution

The fourth proportional to 1,339,954.38, 2,010,062.79 and 441,029.34 is: 661,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,954.38 : 2,010,062.79 = 441,029.34 : x
  2. Step 2: Convert to fraction form
    1,339,954.38/2,010,062.79 = 441,029.34/x
  3. Step 3: Cross multiply
    1,339,954.38x = 2,010,062.79 × 441,029.34
  4. Step 4: Simplify right side
    1,339,954.38x = 886,496,665,632.26
  5. Step 5: Solve for x
    x = 886,496,665,632.26/1,339,954.38
  6. Step 6: Final answer
    x = 661,587.20

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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.