Home / 4,032,667.28-5,567,137.70-2,732,786.64

Finding the Fourth Proportional to 4,032,667.28, 5,567,137.70 and 2,732,786.64

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Solution

The fourth proportional to 4,032,667.28, 5,567,137.70 and 2,732,786.64 is: 3,772,639.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,667.28 : 5,567,137.70 = 2,732,786.64 : x
  2. Step 2: Convert to fraction form
    4,032,667.28/5,567,137.70 = 2,732,786.64/x
  3. Step 3: Cross multiply
    4,032,667.28x = 5,567,137.70 × 2,732,786.64
  4. Step 4: Simplify right side
    4,032,667.28x = 15,213,799,515,936.40
  5. Step 5: Solve for x
    x = 15,213,799,515,936.40/4,032,667.28
  6. Step 6: Final answer
    x = 3,772,639.41

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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.