Home / 6,701,000.80-10,040,420.40-3,856,151.20

Finding the Fourth Proportional to 6,701,000.80, 10,040,420.40 and 3,856,151.20

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Solution

The fourth proportional to 6,701,000.80, 10,040,420.40 and 3,856,151.20 is: 5,777,850.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701,000.80 : 10,040,420.40 = 3,856,151.20 : x
  2. Step 2: Convert to fraction form
    6,701,000.80/10,040,420.40 = 3,856,151.20/x
  3. Step 3: Cross multiply
    6,701,000.80x = 10,040,420.40 × 3,856,151.20
  4. Step 4: Simplify right side
    6,701,000.80x = 38,717,379,173,964.48
  5. Step 5: Solve for x
    x = 38,717,379,173,964.48/6,701,000.80
  6. Step 6: Final answer
    x = 5,777,850.25

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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.