Home / 2,491,302.93-3,437,998-1,345,383.19

Finding the Fourth Proportional to 2,491,302.93, 3,437,998 and 1,345,383.19

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Solution

The fourth proportional to 2,491,302.93, 3,437,998 and 1,345,383.19 is: 1,856,628.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,302.93 : 3,437,998 = 1,345,383.19 : x
  2. Step 2: Convert to fraction form
    2,491,302.93/3,437,998 = 1,345,383.19/x
  3. Step 3: Cross multiply
    2,491,302.93x = 3,437,998 × 1,345,383.19
  4. Step 4: Simplify right side
    2,491,302.93x = 4,625,424,716,453.62
  5. Step 5: Solve for x
    x = 4,625,424,716,453.62/2,491,302.93
  6. Step 6: Final answer
    x = 1,856,628.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.