Home / 8,674,046.60-11,975,625.26-5,581,942.26

Finding the Fourth Proportional to 8,674,046.60, 11,975,625.26 and 5,581,942.26

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Solution

The fourth proportional to 8,674,046.60, 11,975,625.26 and 5,581,942.26 is: 7,706,581.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,046.60 : 11,975,625.26 = 5,581,942.26 : x
  2. Step 2: Convert to fraction form
    8,674,046.60/11,975,625.26 = 5,581,942.26/x
  3. Step 3: Cross multiply
    8,674,046.60x = 11,975,625.26 × 5,581,942.26
  4. Step 4: Simplify right side
    8,674,046.60x = 66,847,248,682,794.21
  5. Step 5: Solve for x
    x = 66,847,248,682,794.21/8,674,046.60
  6. Step 6: Final answer
    x = 7,706,581.69

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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.