Home / 3,807,667.96-5,712,997.20-1,676,256.64

Finding the Fourth Proportional to 3,807,667.96, 5,712,997.20 and 1,676,256.64

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Solution

The fourth proportional to 3,807,667.96, 5,712,997.20 and 1,676,256.64 is: 2,515,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,667.96 : 5,712,997.20 = 1,676,256.64 : x
  2. Step 2: Convert to fraction form
    3,807,667.96/5,712,997.20 = 1,676,256.64/x
  3. Step 3: Cross multiply
    3,807,667.96x = 5,712,997.20 × 1,676,256.64
  4. Step 4: Simplify right side
    3,807,667.96x = 9,576,449,490,801.41
  5. Step 5: Solve for x
    x = 9,576,449,490,801.41/3,807,667.96
  6. Step 6: Final answer
    x = 2,515,043.22

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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.