Home / 3,955,078.43-5,933,169.10-1,222,848.90

Finding the Fourth Proportional to 3,955,078.43, 5,933,169.10 and 1,222,848.90

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Solution

The fourth proportional to 3,955,078.43, 5,933,169.10 and 1,222,848.90 is: 1,834,443.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,078.43 : 5,933,169.10 = 1,222,848.90 : x
  2. Step 2: Convert to fraction form
    3,955,078.43/5,933,169.10 = 1,222,848.90/x
  3. Step 3: Cross multiply
    3,955,078.43x = 5,933,169.10 × 1,222,848.90
  4. Step 4: Simplify right side
    3,955,078.43x = 7,255,369,308,977.55
  5. Step 5: Solve for x
    x = 7,255,369,308,977.55/3,955,078.43
  6. Step 6: Final answer
    x = 1,834,443.85

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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.