Home / 7,204,227.28-10,806,498.26-2,888,309.98

Finding the Fourth Proportional to 7,204,227.28, 10,806,498.26 and 2,888,309.98

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Solution

The fourth proportional to 7,204,227.28, 10,806,498.26 and 2,888,309.98 is: 4,332,528.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,227.28 : 10,806,498.26 = 2,888,309.98 : x
  2. Step 2: Convert to fraction form
    7,204,227.28/10,806,498.26 = 2,888,309.98/x
  3. Step 3: Cross multiply
    7,204,227.28x = 10,806,498.26 × 2,888,309.98
  4. Step 4: Simplify right side
    7,204,227.28x = 31,212,516,783,108.37
  5. Step 5: Solve for x
    x = 31,212,516,783,108.37/7,204,227.28
  6. Step 6: Final answer
    x = 4,332,528.05

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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.