Home / 1,950,551.10-2,691,633.27-1,090,962.30

Finding the Fourth Proportional to 1,950,551.10, 2,691,633.27 and 1,090,962.30

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Solution

The fourth proportional to 1,950,551.10, 2,691,633.27 and 1,090,962.30 is: 1,505,456.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,551.10 : 2,691,633.27 = 1,090,962.30 : x
  2. Step 2: Convert to fraction form
    1,950,551.10/2,691,633.27 = 1,090,962.30/x
  3. Step 3: Cross multiply
    1,950,551.10x = 2,691,633.27 × 1,090,962.30
  4. Step 4: Simplify right side
    1,950,551.10x = 2,936,470,422,995.72
  5. Step 5: Solve for x
    x = 2,936,470,422,995.72/1,950,551.10
  6. Step 6: Final answer
    x = 1,505,456.80

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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.