Home / 2,449,692.15-3,380,630.03-1,347,053.66

Finding the Fourth Proportional to 2,449,692.15, 3,380,630.03 and 1,347,053.66

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Solution

The fourth proportional to 2,449,692.15, 3,380,630.03 and 1,347,053.66 is: 1,858,964.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,692.15 : 3,380,630.03 = 1,347,053.66 : x
  2. Step 2: Convert to fraction form
    2,449,692.15/3,380,630.03 = 1,347,053.66/x
  3. Step 3: Cross multiply
    2,449,692.15x = 3,380,630.03 × 1,347,053.66
  4. Step 4: Simplify right side
    2,449,692.15x = 4,553,890,049,107.81
  5. Step 5: Solve for x
    x = 4,553,890,049,107.81/2,449,692.15
  6. Step 6: Final answer
    x = 1,858,964.22

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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.