Home / 1,469,441.28-2,202,056.96-837,049.28

Finding the Fourth Proportional to 1,469,441.28, 2,202,056.96 and 837,049.28

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Solution

The fourth proportional to 1,469,441.28, 2,202,056.96 and 837,049.28 is: 1,254,374.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,441.28 : 2,202,056.96 = 837,049.28 : x
  2. Step 2: Convert to fraction form
    1,469,441.28/2,202,056.96 = 837,049.28/x
  3. Step 3: Cross multiply
    1,469,441.28x = 2,202,056.96 × 837,049.28
  4. Step 4: Simplify right side
    1,469,441.28x = 1,843,230,192,886.99
  5. Step 5: Solve for x
    x = 1,843,230,192,886.99/1,469,441.28
  6. Step 6: Final answer
    x = 1,254,374.86

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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.