Home / 2,483,644.12-3,722,813.70-1,416,388.12

Finding the Fourth Proportional to 2,483,644.12, 3,722,813.70 and 1,416,388.12

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Solution

The fourth proportional to 2,483,644.12, 3,722,813.70 and 1,416,388.12 is: 2,123,069.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,644.12 : 3,722,813.70 = 1,416,388.12 : x
  2. Step 2: Convert to fraction form
    2,483,644.12/3,722,813.70 = 1,416,388.12/x
  3. Step 3: Cross multiply
    2,483,644.12x = 3,722,813.70 × 1,416,388.12
  4. Step 4: Simplify right side
    2,483,644.12x = 5,272,949,097,653.25
  5. Step 5: Solve for x
    x = 5,272,949,097,653.25/2,483,644.12
  6. Step 6: Final answer
    x = 2,123,069.51

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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.