Home / 7,252,069.75-10,876,922.33-2,133,302.52

Finding the Fourth Proportional to 7,252,069.75, 10,876,922.33 and 2,133,302.52

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Solution

The fourth proportional to 7,252,069.75, 10,876,922.33 and 2,133,302.52 is: 3,199,605.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,069.75 : 10,876,922.33 = 2,133,302.52 : x
  2. Step 2: Convert to fraction form
    7,252,069.75/10,876,922.33 = 2,133,302.52/x
  3. Step 3: Cross multiply
    7,252,069.75x = 10,876,922.33 × 2,133,302.52
  4. Step 4: Simplify right side
    7,252,069.75x = 23,203,765,816,433.27
  5. Step 5: Solve for x
    x = 23,203,765,816,433.27/7,252,069.75
  6. Step 6: Final answer
    x = 3,199,605.99

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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.