Home / 5,797,676.20-8,696,514.30-3,670,162.60

Finding the Fourth Proportional to 5,797,676.20, 8,696,514.30 and 3,670,162.60

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Solution

The fourth proportional to 5,797,676.20, 8,696,514.30 and 3,670,162.60 is: 5,505,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797,676.20 : 8,696,514.30 = 3,670,162.60 : x
  2. Step 2: Convert to fraction form
    5,797,676.20/8,696,514.30 = 3,670,162.60/x
  3. Step 3: Cross multiply
    5,797,676.20x = 8,696,514.30 × 3,670,162.60
  4. Step 4: Simplify right side
    5,797,676.20x = 31,917,621,534,225.18
  5. Step 5: Solve for x
    x = 31,917,621,534,225.18/5,797,676.20
  6. Step 6: Final answer
    x = 5,505,243.90

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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.