Home / 1,950,185.51-2,691,393.59-1,090,825.73

Finding the Fourth Proportional to 1,950,185.51, 2,691,393.59 and 1,090,825.73

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Solution

The fourth proportional to 1,950,185.51, 2,691,393.59 and 1,090,825.73 is: 1,505,416.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,185.51 : 2,691,393.59 = 1,090,825.73 : x
  2. Step 2: Convert to fraction form
    1,950,185.51/2,691,393.59 = 1,090,825.73/x
  3. Step 3: Cross multiply
    1,950,185.51x = 2,691,393.59 × 1,090,825.73
  4. Step 4: Simplify right side
    1,950,185.51x = 2,935,841,372,074.94
  5. Step 5: Solve for x
    x = 2,935,841,372,074.94/1,950,185.51
  6. Step 6: Final answer
    x = 1,505,416.46

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1.5x scale

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.