Home / 2,841,213.24-4,261,790.68-1,642,372.74

Finding the Fourth Proportional to 2,841,213.24, 4,261,790.68 and 1,642,372.74

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Solution

The fourth proportional to 2,841,213.24, 4,261,790.68 and 1,642,372.74 is: 2,463,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,213.24 : 4,261,790.68 = 1,642,372.74 : x
  2. Step 2: Convert to fraction form
    2,841,213.24/4,261,790.68 = 1,642,372.74/x
  3. Step 3: Cross multiply
    2,841,213.24x = 4,261,790.68 × 1,642,372.74
  4. Step 4: Simplify right side
    2,841,213.24x = 6,999,448,836,418.06
  5. Step 5: Solve for x
    x = 6,999,448,836,418.06/2,841,213.24
  6. Step 6: Final answer
    x = 2,463,542.24

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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.