Home / 2,083,144.06-3,125,062.37-716,863.20

Finding the Fourth Proportional to 2,083,144.06, 3,125,062.37 and 716,863.20

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Solution

The fourth proportional to 2,083,144.06, 3,125,062.37 and 716,863.20 is: 1,075,413.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,144.06 : 3,125,062.37 = 716,863.20 : x
  2. Step 2: Convert to fraction form
    2,083,144.06/3,125,062.37 = 716,863.20/x
  3. Step 3: Cross multiply
    2,083,144.06x = 3,125,062.37 × 716,863.20
  4. Step 4: Simplify right side
    2,083,144.06x = 2,240,242,210,757.78
  5. Step 5: Solve for x
    x = 2,240,242,210,757.78/2,083,144.06
  6. Step 6: Final answer
    x = 1,075,413.96

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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.