Home / 3,614,289.33-4,987,757.78-1,982,699.85

Finding the Fourth Proportional to 3,614,289.33, 4,987,757.78 and 1,982,699.85

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Solution

The fourth proportional to 3,614,289.33, 4,987,757.78 and 1,982,699.85 is: 2,736,146.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,289.33 : 4,987,757.78 = 1,982,699.85 : x
  2. Step 2: Convert to fraction form
    3,614,289.33/4,987,757.78 = 1,982,699.85/x
  3. Step 3: Cross multiply
    3,614,289.33x = 4,987,757.78 × 1,982,699.85
  4. Step 4: Simplify right side
    3,614,289.33x = 9,889,226,592,328.83
  5. Step 5: Solve for x
    x = 9,889,226,592,328.83/3,614,289.33
  6. Step 6: Final answer
    x = 2,736,146.91

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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.