Home / 2,228,732.80-3,342,904.80-732,824.80

Finding the Fourth Proportional to 2,228,732.80, 3,342,904.80 and 732,824.80

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Solution

The fourth proportional to 2,228,732.80, 3,342,904.80 and 732,824.80 is: 1,099,173.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,732.80 : 3,342,904.80 = 732,824.80 : x
  2. Step 2: Convert to fraction form
    2,228,732.80/3,342,904.80 = 732,824.80/x
  3. Step 3: Cross multiply
    2,228,732.80x = 3,342,904.80 × 732,824.80
  4. Step 4: Simplify right side
    2,228,732.80x = 2,449,763,541,479.04
  5. Step 5: Solve for x
    x = 2,449,763,541,479.04/2,228,732.80
  6. Step 6: Final answer
    x = 1,099,173.28

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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.