Home / 1,195,220.93-1,649,404.92-658,676.93

Finding the Fourth Proportional to 1,195,220.93, 1,649,404.92 and 658,676.93

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Solution

The fourth proportional to 1,195,220.93, 1,649,404.92 and 658,676.93 is: 908,974.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,220.93 : 1,649,404.92 = 658,676.93 : x
  2. Step 2: Convert to fraction form
    1,195,220.93/1,649,404.92 = 658,676.93/x
  3. Step 3: Cross multiply
    1,195,220.93x = 1,649,404.92 × 658,676.93
  4. Step 4: Simplify right side
    1,195,220.93x = 1,086,424,969,032.50
  5. Step 5: Solve for x
    x = 1,086,424,969,032.50/1,195,220.93
  6. Step 6: Final answer
    x = 908,974.18

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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.