Home / 1,155,092.66-1,593,387.92-671,604.36

Finding the Fourth Proportional to 1,155,092.66, 1,593,387.92 and 671,604.36

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Solution

The fourth proportional to 1,155,092.66, 1,593,387.92 and 671,604.36 is: 926,441.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,092.66 : 1,593,387.92 = 671,604.36 : x
  2. Step 2: Convert to fraction form
    1,155,092.66/1,593,387.92 = 671,604.36/x
  3. Step 3: Cross multiply
    1,155,092.66x = 1,593,387.92 × 671,604.36
  4. Step 4: Simplify right side
    1,155,092.66x = 1,070,126,274,243.33
  5. Step 5: Solve for x
    x = 1,070,126,274,243.33/1,155,092.66
  6. Step 6: Final answer
    x = 926,441.93

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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.