Home / 1,150,747.12-1,726,058.06-352,028.66

Finding the Fourth Proportional to 1,150,747.12, 1,726,058.06 and 352,028.66

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Solution

The fourth proportional to 1,150,747.12, 1,726,058.06 and 352,028.66 is: 528,023.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,747.12 : 1,726,058.06 = 352,028.66 : x
  2. Step 2: Convert to fraction form
    1,150,747.12/1,726,058.06 = 352,028.66/x
  3. Step 3: Cross multiply
    1,150,747.12x = 1,726,058.06 × 352,028.66
  4. Step 4: Simplify right side
    1,150,747.12x = 607,621,906,075.73
  5. Step 5: Solve for x
    x = 607,621,906,075.73/1,150,747.12
  6. Step 6: Final answer
    x = 528,023.84

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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.