Home / 2,242,834.40-3,364,299.28-803,611.56

Finding the Fourth Proportional to 2,242,834.40, 3,364,299.28 and 803,611.56

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Solution

The fourth proportional to 2,242,834.40, 3,364,299.28 and 803,611.56 is: 1,205,434.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,834.40 : 3,364,299.28 = 803,611.56 : x
  2. Step 2: Convert to fraction form
    2,242,834.40/3,364,299.28 = 803,611.56/x
  3. Step 3: Cross multiply
    2,242,834.40x = 3,364,299.28 × 803,611.56
  4. Step 4: Simplify right side
    2,242,834.40x = 2,703,589,792,707.68
  5. Step 5: Solve for x
    x = 2,703,589,792,707.68/2,242,834.40
  6. Step 6: Final answer
    x = 1,205,434.42

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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.