Home / 3,940,454.37-5,910,681.57-3,043,204.83

Finding the Fourth Proportional to 3,940,454.37, 5,910,681.57 and 3,043,204.83

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Solution

The fourth proportional to 3,940,454.37, 5,910,681.57 and 3,043,204.83 is: 4,564,807.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,940,454.37 : 5,910,681.57 = 3,043,204.83 : x
  2. Step 2: Convert to fraction form
    3,940,454.37/5,910,681.57 = 3,043,204.83/x
  3. Step 3: Cross multiply
    3,940,454.37x = 5,910,681.57 × 3,043,204.83
  4. Step 4: Simplify right side
    3,940,454.37x = 17,987,414,702,415.98
  5. Step 5: Solve for x
    x = 17,987,414,702,415.98/3,940,454.37
  6. Step 6: Final answer
    x = 4,564,807.26

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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.