Home / 3,361,644.48-5,043,493.92-2,015,305.92

Finding the Fourth Proportional to 3,361,644.48, 5,043,493.92 and 2,015,305.92

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Solution

The fourth proportional to 3,361,644.48, 5,043,493.92 and 2,015,305.92 is: 3,023,574.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,644.48 : 5,043,493.92 = 2,015,305.92 : x
  2. Step 2: Convert to fraction form
    3,361,644.48/5,043,493.92 = 2,015,305.92/x
  3. Step 3: Cross multiply
    3,361,644.48x = 5,043,493.92 × 2,015,305.92
  4. Step 4: Simplify right side
    3,361,644.48x = 10,164,183,154,460.01
  5. Step 5: Solve for x
    x = 10,164,183,154,460.01/3,361,644.48
  6. Step 6: Final answer
    x = 3,023,574.69

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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.