Home / 2,250,380.88-3,376,971-1,642,103.28

Finding the Fourth Proportional to 2,250,380.88, 3,376,971 and 1,642,103.28

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Solution

The fourth proportional to 2,250,380.88, 3,376,971 and 1,642,103.28 is: 2,464,176.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,380.88 : 3,376,971 = 1,642,103.28 : x
  2. Step 2: Convert to fraction form
    2,250,380.88/3,376,971 = 1,642,103.28/x
  3. Step 3: Cross multiply
    2,250,380.88x = 3,376,971 × 1,642,103.28
  4. Step 4: Simplify right side
    2,250,380.88x = 5,545,335,155,564.88
  5. Step 5: Solve for x
    x = 5,545,335,155,564.88/2,250,380.88
  6. Step 6: Final answer
    x = 2,464,176.27

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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.