Home / 2,052,535.80-3,078,512.10-704,760.60

Finding the Fourth Proportional to 2,052,535.80, 3,078,512.10 and 704,760.60

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Solution

The fourth proportional to 2,052,535.80, 3,078,512.10 and 704,760.60 is: 1,057,040.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,535.80 : 3,078,512.10 = 704,760.60 : x
  2. Step 2: Convert to fraction form
    2,052,535.80/3,078,512.10 = 704,760.60/x
  3. Step 3: Cross multiply
    2,052,535.80x = 3,078,512.10 × 704,760.60
  4. Step 4: Simplify right side
    2,052,535.80x = 2,169,614,034,703.26
  5. Step 5: Solve for x
    x = 2,169,614,034,703.26/2,052,535.80
  6. Step 6: Final answer
    x = 1,057,040.78

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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.