Home / 3,670,388.70-5,505,583.05-2,536,647.90

Finding the Fourth Proportional to 3,670,388.70, 5,505,583.05 and 2,536,647.90

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Solution

The fourth proportional to 3,670,388.70, 5,505,583.05 and 2,536,647.90 is: 3,804,971.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,388.70 : 5,505,583.05 = 2,536,647.90 : x
  2. Step 2: Convert to fraction form
    3,670,388.70/5,505,583.05 = 2,536,647.90/x
  3. Step 3: Cross multiply
    3,670,388.70x = 5,505,583.05 × 2,536,647.90
  4. Step 4: Simplify right side
    3,670,388.70x = 13,965,725,682,058.09
  5. Step 5: Solve for x
    x = 13,965,725,682,058.09/3,670,388.70
  6. Step 6: Final answer
    x = 3,804,971.85

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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.