Home / 3,080,762.76-4,619,452.14-950,255.40

Finding the Fourth Proportional to 3,080,762.76, 4,619,452.14 and 950,255.40

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Solution

The fourth proportional to 3,080,762.76, 4,619,452.14 and 950,255.40 is: 1,424,861.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,762.76 : 4,619,452.14 = 950,255.40 : x
  2. Step 2: Convert to fraction form
    3,080,762.76/4,619,452.14 = 950,255.40/x
  3. Step 3: Cross multiply
    3,080,762.76x = 4,619,452.14 × 950,255.40
  4. Step 4: Simplify right side
    3,080,762.76x = 4,389,659,341,076.56
  5. Step 5: Solve for x
    x = 4,389,659,341,076.56/3,080,762.76
  6. Step 6: Final answer
    x = 1,424,861.21

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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.