Home / 2,846,950.03-3,928,840.25-1,557,811.95

Finding the Fourth Proportional to 2,846,950.03, 3,928,840.25 and 1,557,811.95

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Solution

The fourth proportional to 2,846,950.03, 3,928,840.25 and 1,557,811.95 is: 2,149,807.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,950.03 : 3,928,840.25 = 1,557,811.95 : x
  2. Step 2: Convert to fraction form
    2,846,950.03/3,928,840.25 = 1,557,811.95/x
  3. Step 3: Cross multiply
    2,846,950.03x = 3,928,840.25 × 1,557,811.95
  4. Step 4: Simplify right side
    2,846,950.03x = 6,120,394,277,331.47
  5. Step 5: Solve for x
    x = 6,120,394,277,331.47/2,846,950.03
  6. Step 6: Final answer
    x = 2,149,807.41

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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.