Home / 3,957,230.88-5,934,949.65-2,009,985.62

Finding the Fourth Proportional to 3,957,230.88, 5,934,949.65 and 2,009,985.62

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Solution

The fourth proportional to 3,957,230.88, 5,934,949.65 and 2,009,985.62 is: 3,014,522.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,230.88 : 5,934,949.65 = 2,009,985.62 : x
  2. Step 2: Convert to fraction form
    3,957,230.88/5,934,949.65 = 2,009,985.62/x
  3. Step 3: Cross multiply
    3,957,230.88x = 5,934,949.65 × 2,009,985.62
  4. Step 4: Simplify right side
    3,957,230.88x = 11,929,163,422,249.29
  5. Step 5: Solve for x
    x = 11,929,163,422,249.29/3,957,230.88
  6. Step 6: Final answer
    x = 3,014,522.98

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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.