Home / 1,170,061.80-1,614,845.64-673,335.48

Finding the Fourth Proportional to 1,170,061.80, 1,614,845.64 and 673,335.48

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Solution

The fourth proportional to 1,170,061.80, 1,614,845.64 and 673,335.48 is: 929,295.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,061.80 : 1,614,845.64 = 673,335.48 : x
  2. Step 2: Convert to fraction form
    1,170,061.80/1,614,845.64 = 673,335.48/x
  3. Step 3: Cross multiply
    1,170,061.80x = 1,614,845.64 × 673,335.48
  4. Step 4: Simplify right side
    1,170,061.80x = 1,087,332,864,135.31
  5. Step 5: Solve for x
    x = 1,087,332,864,135.31/1,170,061.80
  6. Step 6: Final answer
    x = 929,295.24

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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.