Home / 11,546,012.04-15,933,257.46-6,389,063.88

Finding the Fourth Proportional to 11,546,012.04, 15,933,257.46 and 6,389,063.88

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Solution

The fourth proportional to 11,546,012.04, 15,933,257.46 and 6,389,063.88 is: 8,816,775.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,546,012.04 : 15,933,257.46 = 6,389,063.88 : x
  2. Step 2: Convert to fraction form
    11,546,012.04/15,933,257.46 = 6,389,063.88/x
  3. Step 3: Cross multiply
    11,546,012.04x = 15,933,257.46 × 6,389,063.88
  4. Step 4: Simplify right side
    11,546,012.04x = 101,798,599,728,426.55
  5. Step 5: Solve for x
    x = 101,798,599,728,426.55/11,546,012.04
  6. Step 6: Final answer
    x = 8,816,775.82

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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.