Home / 4,049,143.20-6,076,047.60-1,526,608.80

Finding the Fourth Proportional to 4,049,143.20, 6,076,047.60 and 1,526,608.80

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Solution

The fourth proportional to 4,049,143.20, 6,076,047.60 and 1,526,608.80 is: 2,290,792.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,143.20 : 6,076,047.60 = 1,526,608.80 : x
  2. Step 2: Convert to fraction form
    4,049,143.20/6,076,047.60 = 1,526,608.80/x
  3. Step 3: Cross multiply
    4,049,143.20x = 6,076,047.60 × 1,526,608.80
  4. Step 4: Simplify right side
    4,049,143.20x = 9,275,747,735,378.88
  5. Step 5: Solve for x
    x = 9,275,747,735,378.88/4,049,143.20
  6. Step 6: Final answer
    x = 2,290,792.71

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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.