Home / 5,523,565.71-7,622,757.23-3,076,176.73

Finding the Fourth Proportional to 5,523,565.71, 7,622,757.23 and 3,076,176.73

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Solution

The fourth proportional to 5,523,565.71, 7,622,757.23 and 3,076,176.73 is: 4,245,255.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523,565.71 : 7,622,757.23 = 3,076,176.73 : x
  2. Step 2: Convert to fraction form
    5,523,565.71/7,622,757.23 = 3,076,176.73/x
  3. Step 3: Cross multiply
    5,523,565.71x = 7,622,757.23 × 3,076,176.73
  4. Step 4: Simplify right side
    5,523,565.71x = 23,448,948,409,365.26
  5. Step 5: Solve for x
    x = 23,448,948,409,365.26/5,523,565.71
  6. Step 6: Final answer
    x = 4,245,255.63

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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.