Home / 6,738,722.88-9,299,415.36-3,682,936.32

Finding the Fourth Proportional to 6,738,722.88, 9,299,415.36 and 3,682,936.32

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Solution

The fourth proportional to 6,738,722.88, 9,299,415.36 and 3,682,936.32 is: 5,082,439.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,722.88 : 9,299,415.36 = 3,682,936.32 : x
  2. Step 2: Convert to fraction form
    6,738,722.88/9,299,415.36 = 3,682,936.32/x
  3. Step 3: Cross multiply
    6,738,722.88x = 9,299,415.36 × 3,682,936.32
  4. Step 4: Simplify right side
    6,738,722.88x = 34,249,154,584,109.87
  5. Step 5: Solve for x
    x = 34,249,154,584,109.87/6,738,722.88
  6. Step 6: Final answer
    x = 5,082,439.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.