Home / 5,652,519.84-8,475,568.83-3,857,577.78

Finding the Fourth Proportional to 5,652,519.84, 8,475,568.83 and 3,857,577.78

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Solution

The fourth proportional to 5,652,519.84, 8,475,568.83 and 3,857,577.78 is: 5,784,175.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,652,519.84 : 8,475,568.83 = 3,857,577.78 : x
  2. Step 2: Convert to fraction form
    5,652,519.84/8,475,568.83 = 3,857,577.78/x
  3. Step 3: Cross multiply
    5,652,519.84x = 8,475,568.83 × 3,857,577.78
  4. Step 4: Simplify right side
    5,652,519.84x = 32,695,165,991,468.60
  5. Step 5: Solve for x
    x = 32,695,165,991,468.60/5,652,519.84
  6. Step 6: Final answer
    x = 5,784,175.36

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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.