Home / 2,197,924.30-3,297,870.60-999,229.60

Finding the Fourth Proportional to 2,197,924.30, 3,297,870.60 and 999,229.60

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Solution

The fourth proportional to 2,197,924.30, 3,297,870.60 and 999,229.60 is: 1,499,291.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,924.30 : 3,297,870.60 = 999,229.60 : x
  2. Step 2: Convert to fraction form
    2,197,924.30/3,297,870.60 = 999,229.60/x
  3. Step 3: Cross multiply
    2,197,924.30x = 3,297,870.60 × 999,229.60
  4. Step 4: Simplify right side
    2,197,924.30x = 3,295,329,920,489.76
  5. Step 5: Solve for x
    x = 3,295,329,920,489.76/2,197,924.30
  6. Step 6: Final answer
    x = 1,499,291.82

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Double scale
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Similar ratio
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1.5x scale

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.