Home / 2,491,269.80-3,437,952.26-1,345,350.11

Finding the Fourth Proportional to 2,491,269.80, 3,437,952.26 and 1,345,350.11

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Solution

The fourth proportional to 2,491,269.80, 3,437,952.26 and 1,345,350.11 is: 1,856,583.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,269.80 : 3,437,952.26 = 1,345,350.11 : x
  2. Step 2: Convert to fraction form
    2,491,269.80/3,437,952.26 = 1,345,350.11/x
  3. Step 3: Cross multiply
    2,491,269.80x = 3,437,952.26 × 1,345,350.11
  4. Step 4: Simplify right side
    2,491,269.80x = 4,625,249,427,249.24
  5. Step 5: Solve for x
    x = 4,625,249,427,249.24/2,491,269.80
  6. Step 6: Final answer
    x = 1,856,583.11

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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.