Home / 1,882,549.68-2,597,864.64-1,067,016.93

Finding the Fourth Proportional to 1,882,549.68, 2,597,864.64 and 1,067,016.93

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Solution

The fourth proportional to 1,882,549.68, 2,597,864.64 and 1,067,016.93 is: 1,472,452.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,549.68 : 2,597,864.64 = 1,067,016.93 : x
  2. Step 2: Convert to fraction form
    1,882,549.68/2,597,864.64 = 1,067,016.93/x
  3. Step 3: Cross multiply
    1,882,549.68x = 2,597,864.64 × 1,067,016.93
  4. Step 4: Simplify right side
    1,882,549.68x = 2,771,965,552,728.36
  5. Step 5: Solve for x
    x = 2,771,965,552,728.36/1,882,549.68
  6. Step 6: Final answer
    x = 1,472,452.80

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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.