Home / 1,175,692.83-1,622,469.73-652,414.19

Finding the Fourth Proportional to 1,175,692.83, 1,622,469.73 and 652,414.19

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Solution

The fourth proportional to 1,175,692.83, 1,622,469.73 and 652,414.19 is: 900,339.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,692.83 : 1,622,469.73 = 652,414.19 : x
  2. Step 2: Convert to fraction form
    1,175,692.83/1,622,469.73 = 652,414.19/x
  3. Step 3: Cross multiply
    1,175,692.83x = 1,622,469.73 × 652,414.19
  4. Step 4: Simplify right side
    1,175,692.83x = 1,058,522,274,697.47
  5. Step 5: Solve for x
    x = 1,058,522,274,697.47/1,175,692.83
  6. Step 6: Final answer
    x = 900,339.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.