Home / 1,193,908.36-1,647,326.82-1,001,095.96

Finding the Fourth Proportional to 1,193,908.36, 1,647,326.82 and 1,001,095.96

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Solution

The fourth proportional to 1,193,908.36, 1,647,326.82 and 1,001,095.96 is: 1,381,288.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,908.36 : 1,647,326.82 = 1,001,095.96 : x
  2. Step 2: Convert to fraction form
    1,193,908.36/1,647,326.82 = 1,001,095.96/x
  3. Step 3: Cross multiply
    1,193,908.36x = 1,647,326.82 × 1,001,095.96
  4. Step 4: Simplify right side
    1,193,908.36x = 1,649,132,224,301.65
  5. Step 5: Solve for x
    x = 1,649,132,224,301.65/1,193,908.36
  6. Step 6: Final answer
    x = 1,381,288.78

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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.