Home / 4,269,757.19-6,404,641.79-1,745,412.44

Finding the Fourth Proportional to 4,269,757.19, 6,404,641.79 and 1,745,412.44

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Solution

The fourth proportional to 4,269,757.19, 6,404,641.79 and 1,745,412.44 is: 2,618,121.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,757.19 : 6,404,641.79 = 1,745,412.44 : x
  2. Step 2: Convert to fraction form
    4,269,757.19/6,404,641.79 = 1,745,412.44/x
  3. Step 3: Cross multiply
    4,269,757.19x = 6,404,641.79 × 1,745,412.44
  4. Step 4: Simplify right side
    4,269,757.19x = 11,178,741,413,259.60
  5. Step 5: Solve for x
    x = 11,178,741,413,259.60/4,269,757.19
  6. Step 6: Final answer
    x = 2,618,121.11

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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.