Home / 1,228,737.26-1,843,104.30-330,179.01

Finding the Fourth Proportional to 1,228,737.26, 1,843,104.30 and 330,179.01

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Solution

The fourth proportional to 1,228,737.26, 1,843,104.30 and 330,179.01 is: 495,268.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,737.26 : 1,843,104.30 = 330,179.01 : x
  2. Step 2: Convert to fraction form
    1,228,737.26/1,843,104.30 = 330,179.01/x
  3. Step 3: Cross multiply
    1,228,737.26x = 1,843,104.30 × 330,179.01
  4. Step 4: Simplify right side
    1,228,737.26x = 608,554,354,119.49
  5. Step 5: Solve for x
    x = 608,554,354,119.49/1,228,737.26
  6. Step 6: Final answer
    x = 495,268.09

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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.