Home / 4,036,974.20-6,063,885.30-3,407,118.20

Finding the Fourth Proportional to 4,036,974.20, 6,063,885.30 and 3,407,118.20

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Solution

The fourth proportional to 4,036,974.20, 6,063,885.30 and 3,407,118.20 is: 5,117,786.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,974.20 : 6,063,885.30 = 3,407,118.20 : x
  2. Step 2: Convert to fraction form
    4,036,974.20/6,063,885.30 = 3,407,118.20/x
  3. Step 3: Cross multiply
    4,036,974.20x = 6,063,885.30 × 3,407,118.20
  4. Step 4: Simplify right side
    4,036,974.20x = 20,660,373,968,342.46
  5. Step 5: Solve for x
    x = 20,660,373,968,342.46/4,036,974.20
  6. Step 6: Final answer
    x = 5,117,786.97

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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.