Home / 1,307,169.41-1,804,062.62-734,209.56

Finding the Fourth Proportional to 1,307,169.41, 1,804,062.62 and 734,209.56

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Solution

The fourth proportional to 1,307,169.41, 1,804,062.62 and 734,209.56 is: 1,013,304.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,169.41 : 1,804,062.62 = 734,209.56 : x
  2. Step 2: Convert to fraction form
    1,307,169.41/1,804,062.62 = 734,209.56/x
  3. Step 3: Cross multiply
    1,307,169.41x = 1,804,062.62 × 734,209.56
  4. Step 4: Simplify right side
    1,307,169.41x = 1,324,560,026,952.80
  5. Step 5: Solve for x
    x = 1,324,560,026,952.80/1,307,169.41
  6. Step 6: Final answer
    x = 1,013,304.03

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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.