Home / 1,674,873.82-2,511,933.27-476,769.58

Finding the Fourth Proportional to 1,674,873.82, 2,511,933.27 and 476,769.58

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Solution

The fourth proportional to 1,674,873.82, 2,511,933.27 and 476,769.58 is: 715,046.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,873.82 : 2,511,933.27 = 476,769.58 : x
  2. Step 2: Convert to fraction form
    1,674,873.82/2,511,933.27 = 476,769.58/x
  3. Step 3: Cross multiply
    1,674,873.82x = 2,511,933.27 × 476,769.58
  4. Step 4: Simplify right side
    1,674,873.82x = 1,197,613,370,125.93
  5. Step 5: Solve for x
    x = 1,197,613,370,125.93/1,674,873.82
  6. Step 6: Final answer
    x = 715,046.92

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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.