Home / 3,080,450.26-4,619,692.74-1,058,206.55

Finding the Fourth Proportional to 3,080,450.26, 4,619,692.74 and 1,058,206.55

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Solution

The fourth proportional to 3,080,450.26, 4,619,692.74 and 1,058,206.55 is: 1,586,972.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,450.26 : 4,619,692.74 = 1,058,206.55 : x
  2. Step 2: Convert to fraction form
    3,080,450.26/4,619,692.74 = 1,058,206.55/x
  3. Step 3: Cross multiply
    3,080,450.26x = 4,619,692.74 × 1,058,206.55
  4. Step 4: Simplify right side
    3,080,450.26x = 4,888,589,116,455.45
  5. Step 5: Solve for x
    x = 4,888,589,116,455.45/3,080,450.26
  6. Step 6: Final answer
    x = 1,586,972.26

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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.