Home / 3,355,668.37-5,024,122.15-1,813,137.18

Finding the Fourth Proportional to 3,355,668.37, 5,024,122.15 and 1,813,137.18

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Solution

The fourth proportional to 3,355,668.37, 5,024,122.15 and 1,813,137.18 is: 2,714,637.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,668.37 : 5,024,122.15 = 1,813,137.18 : x
  2. Step 2: Convert to fraction form
    3,355,668.37/5,024,122.15 = 1,813,137.18/x
  3. Step 3: Cross multiply
    3,355,668.37x = 5,024,122.15 × 1,813,137.18
  4. Step 4: Simplify right side
    3,355,668.37x = 9,109,422,647,052.87
  5. Step 5: Solve for x
    x = 9,109,422,647,052.87/3,355,668.37
  6. Step 6: Final answer
    x = 2,714,637.34

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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.