Home / 7,747,336.28-11,628,285.18-4,057,008.80

Finding the Fourth Proportional to 7,747,336.28, 11,628,285.18 and 4,057,008.80

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Solution

The fourth proportional to 7,747,336.28, 11,628,285.18 and 4,057,008.80 is: 6,089,325.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,747,336.28 : 11,628,285.18 = 4,057,008.80 : x
  2. Step 2: Convert to fraction form
    7,747,336.28/11,628,285.18 = 4,057,008.80/x
  3. Step 3: Cross multiply
    7,747,336.28x = 11,628,285.18 × 4,057,008.80
  4. Step 4: Simplify right side
    7,747,336.28x = 47,176,055,304,169.58
  5. Step 5: Solve for x
    x = 47,176,055,304,169.58/7,747,336.28
  6. Step 6: Final answer
    x = 6,089,325.88

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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.