Home / 3,369,412.20-5,043,620.70-2,424,628.20

Finding the Fourth Proportional to 3,369,412.20, 5,043,620.70 and 2,424,628.20

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Solution

The fourth proportional to 3,369,412.20, 5,043,620.70 and 2,424,628.20 is: 3,629,388.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,412.20 : 5,043,620.70 = 2,424,628.20 : x
  2. Step 2: Convert to fraction form
    3,369,412.20/5,043,620.70 = 2,424,628.20/x
  3. Step 3: Cross multiply
    3,369,412.20x = 5,043,620.70 × 2,424,628.20
  4. Step 4: Simplify right side
    3,369,412.20x = 12,228,904,979,323.74
  5. Step 5: Solve for x
    x = 12,228,904,979,323.74/3,369,412.20
  6. Step 6: Final answer
    x = 3,629,388.23

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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.