Home / 2,677,813.82-4,015,867.74-880,282.98

Finding the Fourth Proportional to 2,677,813.82, 4,015,867.74 and 880,282.98

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Solution

The fourth proportional to 2,677,813.82, 4,015,867.74 and 880,282.98 is: 1,320,144.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,813.82 : 4,015,867.74 = 880,282.98 : x
  2. Step 2: Convert to fraction form
    2,677,813.82/4,015,867.74 = 880,282.98/x
  3. Step 3: Cross multiply
    2,677,813.82x = 4,015,867.74 × 880,282.98
  4. Step 4: Simplify right side
    2,677,813.82x = 3,535,100,021,453.07
  5. Step 5: Solve for x
    x = 3,535,100,021,453.07/2,677,813.82
  6. Step 6: Final answer
    x = 1,320,144.07

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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.