Home / 4,005,692.56-6,016,441.20-3,441,679.84

Finding the Fourth Proportional to 4,005,692.56, 6,016,441.20 and 3,441,679.84

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Solution

The fourth proportional to 4,005,692.56, 6,016,441.20 and 3,441,679.84 is: 5,169,309.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,692.56 : 6,016,441.20 = 3,441,679.84 : x
  2. Step 2: Convert to fraction form
    4,005,692.56/6,016,441.20 = 3,441,679.84/x
  3. Step 3: Cross multiply
    4,005,692.56x = 6,016,441.20 × 3,441,679.84
  4. Step 4: Simplify right side
    4,005,692.56x = 20,706,664,386,585.41
  5. Step 5: Solve for x
    x = 20,706,664,386,585.41/4,005,692.56
  6. Step 6: Final answer
    x = 5,169,309.45

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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.