Home / 8,000,472.06-11,040,680.52-4,329,388.26

Finding the Fourth Proportional to 8,000,472.06, 11,040,680.52 and 4,329,388.26

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Solution

The fourth proportional to 8,000,472.06, 11,040,680.52 and 4,329,388.26 is: 5,974,571.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,472.06 : 11,040,680.52 = 4,329,388.26 : x
  2. Step 2: Convert to fraction form
    8,000,472.06/11,040,680.52 = 4,329,388.26/x
  3. Step 3: Cross multiply
    8,000,472.06x = 11,040,680.52 × 4,329,388.26
  4. Step 4: Simplify right side
    8,000,472.06x = 47,799,392,625,698.69
  5. Step 5: Solve for x
    x = 47,799,392,625,698.69/8,000,472.06
  6. Step 6: Final answer
    x = 5,974,571.53

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1.5x scale

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.