Home / 3,616,496.55-5,420,972.03-1,219,517.01

Finding the Fourth Proportional to 3,616,496.55, 5,420,972.03 and 1,219,517.01

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Solution

The fourth proportional to 3,616,496.55, 5,420,972.03 and 1,219,517.01 is: 1,828,003.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,496.55 : 5,420,972.03 = 1,219,517.01 : x
  2. Step 2: Convert to fraction form
    3,616,496.55/5,420,972.03 = 1,219,517.01/x
  3. Step 3: Cross multiply
    3,616,496.55x = 5,420,972.03 × 1,219,517.01
  4. Step 4: Simplify right side
    3,616,496.55x = 6,610,967,595,221.65
  5. Step 5: Solve for x
    x = 6,610,967,595,221.65/3,616,496.55
  6. Step 6: Final answer
    x = 1,828,003.29

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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.