Home / 5,988,400.20-8,982,600.30-2,956,234.05

Finding the Fourth Proportional to 5,988,400.20, 8,982,600.30 and 2,956,234.05

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Solution

The fourth proportional to 5,988,400.20, 8,982,600.30 and 2,956,234.05 is: 4,434,351.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,400.20 : 8,982,600.30 = 2,956,234.05 : x
  2. Step 2: Convert to fraction form
    5,988,400.20/8,982,600.30 = 2,956,234.05/x
  3. Step 3: Cross multiply
    5,988,400.20x = 8,982,600.30 × 2,956,234.05
  4. Step 4: Simplify right side
    5,988,400.20x = 26,554,668,864,400.21
  5. Step 5: Solve for x
    x = 26,554,668,864,400.21/5,988,400.20
  6. Step 6: Final answer
    x = 4,434,351.08

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Double scale
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Similar ratio
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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.