Home / 2,813,403.82-3,882,501.39-1,524,244.27

Finding the Fourth Proportional to 2,813,403.82, 3,882,501.39 and 1,524,244.27

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Solution

The fourth proportional to 2,813,403.82, 3,882,501.39 and 1,524,244.27 is: 2,103,459.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,403.82 : 3,882,501.39 = 1,524,244.27 : x
  2. Step 2: Convert to fraction form
    2,813,403.82/3,882,501.39 = 1,524,244.27/x
  3. Step 3: Cross multiply
    2,813,403.82x = 3,882,501.39 × 1,524,244.27
  4. Step 4: Simplify right side
    2,813,403.82x = 5,917,880,496,974.54
  5. Step 5: Solve for x
    x = 5,917,880,496,974.54/2,813,403.82
  6. Step 6: Final answer
    x = 2,103,459.32

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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.