Home / 3,282,122.88-4,529,557.26-1,832,100.84

Finding the Fourth Proportional to 3,282,122.88, 4,529,557.26 and 1,832,100.84

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Solution

The fourth proportional to 3,282,122.88, 4,529,557.26 and 1,832,100.84 is: 2,528,426.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,122.88 : 4,529,557.26 = 1,832,100.84 : x
  2. Step 2: Convert to fraction form
    3,282,122.88/4,529,557.26 = 1,832,100.84/x
  3. Step 3: Cross multiply
    3,282,122.88x = 4,529,557.26 × 1,832,100.84
  4. Step 4: Simplify right side
    3,282,122.88x = 8,298,605,660,874.10
  5. Step 5: Solve for x
    x = 8,298,605,660,874.10/3,282,122.88
  6. Step 6: Final answer
    x = 2,528,426.25

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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.