Home / 4,420,072.29-6,629,452.34-1,224,865.29

Finding the Fourth Proportional to 4,420,072.29, 6,629,452.34 and 1,224,865.29

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Solution

The fourth proportional to 4,420,072.29, 6,629,452.34 and 1,224,865.29 is: 1,837,116.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,072.29 : 6,629,452.34 = 1,224,865.29 : x
  2. Step 2: Convert to fraction form
    4,420,072.29/6,629,452.34 = 1,224,865.29/x
  3. Step 3: Cross multiply
    4,420,072.29x = 6,629,452.34 × 1,224,865.29
  4. Step 4: Simplify right side
    4,420,072.29x = 8,120,186,056,850.95
  5. Step 5: Solve for x
    x = 8,120,186,056,850.95/4,420,072.29
  6. Step 6: Final answer
    x = 1,837,116.12

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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.