Home / 1,104,542.20-1,656,817.35-336,047.41

Finding the Fourth Proportional to 1,104,542.20, 1,656,817.35 and 336,047.41

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Solution

The fourth proportional to 1,104,542.20, 1,656,817.35 and 336,047.41 is: 504,072.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,542.20 : 1,656,817.35 = 336,047.41 : x
  2. Step 2: Convert to fraction form
    1,104,542.20/1,656,817.35 = 336,047.41/x
  3. Step 3: Cross multiply
    1,104,542.20x = 1,656,817.35 × 336,047.41
  4. Step 4: Simplify right side
    1,104,542.20x = 556,769,179,310.56
  5. Step 5: Solve for x
    x = 556,769,179,310.56/1,104,542.20
  6. Step 6: Final answer
    x = 504,072.35

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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.