Home / 2,801,144.90-4,202,776.29-1,096,506.47

Finding the Fourth Proportional to 2,801,144.90, 4,202,776.29 and 1,096,506.47

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Solution

The fourth proportional to 2,801,144.90, 4,202,776.29 and 1,096,506.47 is: 1,645,174.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,144.90 : 4,202,776.29 = 1,096,506.47 : x
  2. Step 2: Convert to fraction form
    2,801,144.90/4,202,776.29 = 1,096,506.47/x
  3. Step 3: Cross multiply
    2,801,144.90x = 4,202,776.29 × 1,096,506.47
  4. Step 4: Simplify right side
    2,801,144.90x = 4,608,371,393,947.60
  5. Step 5: Solve for x
    x = 4,608,371,393,947.60/2,801,144.90
  6. Step 6: Final answer
    x = 1,645,174.23

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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.