Home / 1,498,437.77-2,067,142.82-982,054.26

Finding the Fourth Proportional to 1,498,437.77, 2,067,142.82 and 982,054.26

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Solution

The fourth proportional to 1,498,437.77, 2,067,142.82 and 982,054.26 is: 1,354,775.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,437.77 : 2,067,142.82 = 982,054.26 : x
  2. Step 2: Convert to fraction form
    1,498,437.77/2,067,142.82 = 982,054.26/x
  3. Step 3: Cross multiply
    1,498,437.77x = 2,067,142.82 × 982,054.26
  4. Step 4: Simplify right side
    1,498,437.77x = 2,030,046,407,499.14
  5. Step 5: Solve for x
    x = 2,030,046,407,499.14/1,498,437.77
  6. Step 6: Final answer
    x = 1,354,775.26

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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.