Home / 3,344,803.20-4,615,722-1,894,632.48

Finding the Fourth Proportional to 3,344,803.20, 4,615,722 and 1,894,632.48

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Solution

The fourth proportional to 3,344,803.20, 4,615,722 and 1,894,632.48 is: 2,614,532.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,803.20 : 4,615,722 = 1,894,632.48 : x
  2. Step 2: Convert to fraction form
    3,344,803.20/4,615,722 = 1,894,632.48/x
  3. Step 3: Cross multiply
    3,344,803.20x = 4,615,722 × 1,894,632.48
  4. Step 4: Simplify right side
    3,344,803.20x = 8,745,096,819,850.56
  5. Step 5: Solve for x
    x = 8,745,096,819,850.56/3,344,803.20
  6. Step 6: Final answer
    x = 2,614,532.54

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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.