Home / 2,204,221.80-3,306,138.30-606,642.60

Finding the Fourth Proportional to 2,204,221.80, 3,306,138.30 and 606,642.60

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Solution

The fourth proportional to 2,204,221.80, 3,306,138.30 and 606,642.60 is: 909,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,221.80 : 3,306,138.30 = 606,642.60 : x
  2. Step 2: Convert to fraction form
    2,204,221.80/3,306,138.30 = 606,642.60/x
  3. Step 3: Cross multiply
    2,204,221.80x = 3,306,138.30 × 606,642.60
  4. Step 4: Simplify right side
    2,204,221.80x = 2,005,644,334,271.58
  5. Step 5: Solve for x
    x = 2,005,644,334,271.58/2,204,221.80
  6. Step 6: Final answer
    x = 909,910.40

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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.