Home / 1,723,382.46-2,378,247.75-948,997.22

Finding the Fourth Proportional to 1,723,382.46, 2,378,247.75 and 948,997.22

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Solution

The fourth proportional to 1,723,382.46, 2,378,247.75 and 948,997.22 is: 1,309,605.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,382.46 : 2,378,247.75 = 948,997.22 : x
  2. Step 2: Convert to fraction form
    1,723,382.46/2,378,247.75 = 948,997.22/x
  3. Step 3: Cross multiply
    1,723,382.46x = 2,378,247.75 × 948,997.22
  4. Step 4: Simplify right side
    1,723,382.46x = 2,256,950,491,330.02
  5. Step 5: Solve for x
    x = 2,256,950,491,330.02/1,723,382.46
  6. Step 6: Final answer
    x = 1,309,605.12

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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.