Home / 2,493,692.28-3,441,226.50-1,405,954.32

Finding the Fourth Proportional to 2,493,692.28, 3,441,226.50 and 1,405,954.32

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Solution

The fourth proportional to 2,493,692.28, 3,441,226.50 and 1,405,954.32 is: 1,940,178.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,692.28 : 3,441,226.50 = 1,405,954.32 : x
  2. Step 2: Convert to fraction form
    2,493,692.28/3,441,226.50 = 1,405,954.32/x
  3. Step 3: Cross multiply
    2,493,692.28x = 3,441,226.50 × 1,405,954.32
  4. Step 4: Simplify right side
    2,493,692.28x = 4,838,207,263,773.48
  5. Step 5: Solve for x
    x = 4,838,207,263,773.48/2,493,692.28
  6. Step 6: Final answer
    x = 1,940,178.15

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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.