Home / 1,195,226.25-1,649,412.26-658,682.25

Finding the Fourth Proportional to 1,195,226.25, 1,649,412.26 and 658,682.25

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Solution

The fourth proportional to 1,195,226.25, 1,649,412.26 and 658,682.25 is: 908,981.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,226.25 : 1,649,412.26 = 658,682.25 : x
  2. Step 2: Convert to fraction form
    1,195,226.25/1,649,412.26 = 658,682.25/x
  3. Step 3: Cross multiply
    1,195,226.25x = 1,649,412.26 × 658,682.25
  4. Step 4: Simplify right side
    1,195,226.25x = 1,086,438,575,300.97
  5. Step 5: Solve for x
    x = 1,086,438,575,300.97/1,195,226.25
  6. Step 6: Final answer
    x = 908,981.52

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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.