Home / 1,499,067.93-2,248,759.49-488,268.66

Finding the Fourth Proportional to 1,499,067.93, 2,248,759.49 and 488,268.66

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Solution

The fourth proportional to 1,499,067.93, 2,248,759.49 and 488,268.66 is: 732,454.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,067.93 : 2,248,759.49 = 488,268.66 : x
  2. Step 2: Convert to fraction form
    1,499,067.93/2,248,759.49 = 488,268.66/x
  3. Step 3: Cross multiply
    1,499,067.93x = 2,248,759.49 × 488,268.66
  4. Step 4: Simplify right side
    1,499,067.93x = 1,097,998,782,844.58
  5. Step 5: Solve for x
    x = 1,097,998,782,844.58/1,499,067.93
  6. Step 6: Final answer
    x = 732,454.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.