Home / 6,081,343.20-9,122,014.80-5,986,864.80

Finding the Fourth Proportional to 6,081,343.20, 9,122,014.80 and 5,986,864.80

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Solution

The fourth proportional to 6,081,343.20, 9,122,014.80 and 5,986,864.80 is: 8,980,297.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,343.20 : 9,122,014.80 = 5,986,864.80 : x
  2. Step 2: Convert to fraction form
    6,081,343.20/9,122,014.80 = 5,986,864.80/x
  3. Step 3: Cross multiply
    6,081,343.20x = 9,122,014.80 × 5,986,864.80
  4. Step 4: Simplify right side
    6,081,343.20x = 54,612,269,311,199.04
  5. Step 5: Solve for x
    x = 54,612,269,311,199.04/6,081,343.20
  6. Step 6: Final answer
    x = 8,980,297.20

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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.