Home / 1,177,608.52-1,766,457.76-368,067.46

Finding the Fourth Proportional to 1,177,608.52, 1,766,457.76 and 368,067.46

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Solution

The fourth proportional to 1,177,608.52, 1,766,457.76 and 368,067.46 is: 552,115.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,608.52 : 1,766,457.76 = 368,067.46 : x
  2. Step 2: Convert to fraction form
    1,177,608.52/1,766,457.76 = 368,067.46/x
  3. Step 3: Cross multiply
    1,177,608.52x = 1,766,457.76 × 368,067.46
  4. Step 4: Simplify right side
    1,177,608.52x = 650,175,620,920.49
  5. Step 5: Solve for x
    x = 650,175,620,920.49/1,177,608.52
  6. Step 6: Final answer
    x = 552,115.25

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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.