Home / 6,729,619.20-10,094,428.80-6,057,772.80

Finding the Fourth Proportional to 6,729,619.20, 10,094,428.80 and 6,057,772.80

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Solution

The fourth proportional to 6,729,619.20, 10,094,428.80 and 6,057,772.80 is: 9,086,659.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729,619.20 : 10,094,428.80 = 6,057,772.80 : x
  2. Step 2: Convert to fraction form
    6,729,619.20/10,094,428.80 = 6,057,772.80/x
  3. Step 3: Cross multiply
    6,729,619.20x = 10,094,428.80 × 6,057,772.80
  4. Step 4: Simplify right side
    6,729,619.20x = 61,149,756,216,176.64
  5. Step 5: Solve for x
    x = 61,149,756,216,176.64/6,729,619.20
  6. Step 6: Final answer
    x = 9,086,659.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.