Home / 3,058,084.87-4,587,141.88-928,187.44

Finding the Fourth Proportional to 3,058,084.87, 4,587,141.88 and 928,187.44

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Solution

The fourth proportional to 3,058,084.87, 4,587,141.88 and 928,187.44 is: 1,392,285.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,084.87 : 4,587,141.88 = 928,187.44 : x
  2. Step 2: Convert to fraction form
    3,058,084.87/4,587,141.88 = 928,187.44/x
  3. Step 3: Cross multiply
    3,058,084.87x = 4,587,141.88 × 928,187.44
  4. Step 4: Simplify right side
    3,058,084.87x = 4,257,727,468,206.37
  5. Step 5: Solve for x
    x = 4,257,727,468,206.37/3,058,084.87
  6. Step 6: Final answer
    x = 1,392,285.58

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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.