Home / 3,670,389.70-5,505,584.55-2,536,648.90

Finding the Fourth Proportional to 3,670,389.70, 5,505,584.55 and 2,536,648.90

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Solution

The fourth proportional to 3,670,389.70, 5,505,584.55 and 2,536,648.90 is: 3,804,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,389.70 : 5,505,584.55 = 2,536,648.90 : x
  2. Step 2: Convert to fraction form
    3,670,389.70/5,505,584.55 = 2,536,648.90/x
  3. Step 3: Cross multiply
    3,670,389.70x = 5,505,584.55 × 2,536,648.90
  4. Step 4: Simplify right side
    3,670,389.70x = 13,965,734,992,614.49
  5. Step 5: Solve for x
    x = 13,965,734,992,614.49/3,670,389.70
  6. Step 6: Final answer
    x = 3,804,973.35

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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.