Home / 1,170,062.80-1,614,847.02-673,336.48

Finding the Fourth Proportional to 1,170,062.80, 1,614,847.02 and 673,336.48

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Solution

The fourth proportional to 1,170,062.80, 1,614,847.02 and 673,336.48 is: 929,296.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,062.80 : 1,614,847.02 = 673,336.48 : x
  2. Step 2: Convert to fraction form
    1,170,062.80/1,614,847.02 = 673,336.48/x
  3. Step 3: Cross multiply
    1,170,062.80x = 1,614,847.02 × 673,336.48
  4. Step 4: Simplify right side
    1,170,062.80x = 1,087,335,408,185.29
  5. Step 5: Solve for x
    x = 1,087,335,408,185.29/1,170,062.80
  6. Step 6: Final answer
    x = 929,296.62

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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.