Home / 2,998,334.42-4,497,461.92-723,846.56

Finding the Fourth Proportional to 2,998,334.42, 4,497,461.92 and 723,846.56

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Solution

The fourth proportional to 2,998,334.42, 4,497,461.92 and 723,846.56 is: 1,085,760.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,334.42 : 4,497,461.92 = 723,846.56 : x
  2. Step 2: Convert to fraction form
    2,998,334.42/4,497,461.92 = 723,846.56/x
  3. Step 3: Cross multiply
    2,998,334.42x = 4,497,461.92 × 723,846.56
  4. Step 4: Simplify right side
    2,998,334.42x = 3,255,472,339,523.00
  5. Step 5: Solve for x
    x = 3,255,472,339,523.00/2,998,334.42
  6. Step 6: Final answer
    x = 1,085,760.25

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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.