Home / 5,110,370.11-7,670,872-3,764,052.91

Finding the Fourth Proportional to 5,110,370.11, 7,670,872 and 3,764,052.91

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Solution

The fourth proportional to 5,110,370.11, 7,670,872 and 3,764,052.91 is: 5,649,995.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,370.11 : 7,670,872 = 3,764,052.91 : x
  2. Step 2: Convert to fraction form
    5,110,370.11/7,670,872 = 3,764,052.91/x
  3. Step 3: Cross multiply
    5,110,370.11x = 7,670,872 × 3,764,052.91
  4. Step 4: Simplify right side
    5,110,370.11x = 28,873,568,035,483.16
  5. Step 5: Solve for x
    x = 28,873,568,035,483.16/5,110,370.11
  6. Step 6: Final answer
    x = 5,649,995.49

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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.