Home / 2,422,481.40-3,637,658.70-1,753,259.40

Finding the Fourth Proportional to 2,422,481.40, 3,637,658.70 and 1,753,259.40

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Solution

The fourth proportional to 2,422,481.40, 3,637,658.70 and 1,753,259.40 is: 2,632,738.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,481.40 : 3,637,658.70 = 1,753,259.40 : x
  2. Step 2: Convert to fraction form
    2,422,481.40/3,637,658.70 = 1,753,259.40/x
  3. Step 3: Cross multiply
    2,422,481.40x = 3,637,658.70 × 1,753,259.40
  4. Step 4: Simplify right side
    2,422,481.40x = 6,377,759,309,766.78
  5. Step 5: Solve for x
    x = 6,377,759,309,766.78/2,422,481.40
  6. Step 6: Final answer
    x = 2,632,738.20

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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.