Home / 3,867,801.30-5,801,058.42-1,171,485.45

Finding the Fourth Proportional to 3,867,801.30, 5,801,058.42 and 1,171,485.45

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Solution

The fourth proportional to 3,867,801.30, 5,801,058.42 and 1,171,485.45 is: 1,757,033.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,801.30 : 5,801,058.42 = 1,171,485.45 : x
  2. Step 2: Convert to fraction form
    3,867,801.30/5,801,058.42 = 1,171,485.45/x
  3. Step 3: Cross multiply
    3,867,801.30x = 5,801,058.42 × 1,171,485.45
  4. Step 4: Simplify right side
    3,867,801.30x = 6,795,855,533,629.99
  5. Step 5: Solve for x
    x = 6,795,855,533,629.99/3,867,801.30
  6. Step 6: Final answer
    x = 1,757,033.26

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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.