Home / 1,790,873.19-2,471,381.82-975,067.52

Finding the Fourth Proportional to 1,790,873.19, 2,471,381.82 and 975,067.52

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Solution

The fourth proportional to 1,790,873.19, 2,471,381.82 and 975,067.52 is: 1,345,580.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,873.19 : 2,471,381.82 = 975,067.52 : x
  2. Step 2: Convert to fraction form
    1,790,873.19/2,471,381.82 = 975,067.52/x
  3. Step 3: Cross multiply
    1,790,873.19x = 2,471,381.82 × 975,067.52
  4. Step 4: Simplify right side
    1,790,873.19x = 2,409,764,129,843.58
  5. Step 5: Solve for x
    x = 2,409,764,129,843.58/1,790,873.19
  6. Step 6: Final answer
    x = 1,345,580.55

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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.