Home / 3,747,275.80-5,620,535.41-2,540,600.26

Finding the Fourth Proportional to 3,747,275.80, 5,620,535.41 and 2,540,600.26

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Solution

The fourth proportional to 3,747,275.80, 5,620,535.41 and 2,540,600.26 is: 3,810,643.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,275.80 : 5,620,535.41 = 2,540,600.26 : x
  2. Step 2: Convert to fraction form
    3,747,275.80/5,620,535.41 = 2,540,600.26/x
  3. Step 3: Cross multiply
    3,747,275.80x = 5,620,535.41 × 2,540,600.26
  4. Step 4: Simplify right side
    3,747,275.80x = 14,279,533,724,153.75
  5. Step 5: Solve for x
    x = 14,279,533,724,153.75/3,747,275.80
  6. Step 6: Final answer
    x = 3,810,643.92

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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.