Home / 6,284,395.90-8,672,472-3,568,141.90

Finding the Fourth Proportional to 6,284,395.90, 8,672,472 and 3,568,141.90

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Solution

The fourth proportional to 6,284,395.90, 8,672,472 and 3,568,141.90 is: 4,924,039.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,395.90 : 8,672,472 = 3,568,141.90 : x
  2. Step 2: Convert to fraction form
    6,284,395.90/8,672,472 = 3,568,141.90/x
  3. Step 3: Cross multiply
    6,284,395.90x = 8,672,472 × 3,568,141.90
  4. Step 4: Simplify right side
    6,284,395.90x = 30,944,610,719,776.80
  5. Step 5: Solve for x
    x = 30,944,610,719,776.80/6,284,395.90
  6. Step 6: Final answer
    x = 4,924,039.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.