Home / 2,677,574.65-4,016,491.14-880,418.33

Finding the Fourth Proportional to 2,677,574.65, 4,016,491.14 and 880,418.33

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Solution

The fourth proportional to 2,677,574.65, 4,016,491.14 and 880,418.33 is: 1,320,669.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,574.65 : 4,016,491.14 = 880,418.33 : x
  2. Step 2: Convert to fraction form
    2,677,574.65/4,016,491.14 = 880,418.33/x
  3. Step 3: Cross multiply
    2,677,574.65x = 4,016,491.14 × 880,418.33
  4. Step 4: Simplify right side
    2,677,574.65x = 3,536,192,431,979.82
  5. Step 5: Solve for x
    x = 3,536,192,431,979.82/2,677,574.65
  6. Step 6: Final answer
    x = 1,320,669.97

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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.