Home / 1,480,791.58-2,220,745.41-627,848.82

Finding the Fourth Proportional to 1,480,791.58, 2,220,745.41 and 627,848.82

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Solution

The fourth proportional to 1,480,791.58, 2,220,745.41 and 627,848.82 is: 941,585.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,791.58 : 2,220,745.41 = 627,848.82 : x
  2. Step 2: Convert to fraction form
    1,480,791.58/2,220,745.41 = 627,848.82/x
  3. Step 3: Cross multiply
    1,480,791.58x = 2,220,745.41 × 627,848.82
  4. Step 4: Simplify right side
    1,480,791.58x = 1,394,292,385,188.92
  5. Step 5: Solve for x
    x = 1,394,292,385,188.92/1,480,791.58
  6. Step 6: Final answer
    x = 941,585.84

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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.