Home / 8,673,691.26-11,969,956.36-4,805,850.54

Finding the Fourth Proportional to 8,673,691.26, 11,969,956.36 and 4,805,850.54

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Solution

The fourth proportional to 8,673,691.26, 11,969,956.36 and 4,805,850.54 is: 6,632,219.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,691.26 : 11,969,956.36 = 4,805,850.54 : x
  2. Step 2: Convert to fraction form
    8,673,691.26/11,969,956.36 = 4,805,850.54/x
  3. Step 3: Cross multiply
    8,673,691.26x = 11,969,956.36 × 4,805,850.54
  4. Step 4: Simplify right side
    8,673,691.26x = 57,525,821,236,482.43
  5. Step 5: Solve for x
    x = 57,525,821,236,482.43/8,673,691.26
  6. Step 6: Final answer
    x = 6,632,219.15

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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.