Home / 7,214,600.66-10,819,348.20-2,095,965.63

Finding the Fourth Proportional to 7,214,600.66, 10,819,348.20 and 2,095,965.63

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Solution

The fourth proportional to 7,214,600.66, 10,819,348.20 and 2,095,965.63 is: 3,143,206.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,214,600.66 : 10,819,348.20 = 2,095,965.63 : x
  2. Step 2: Convert to fraction form
    7,214,600.66/10,819,348.20 = 2,095,965.63/x
  3. Step 3: Cross multiply
    7,214,600.66x = 10,819,348.20 × 2,095,965.63
  4. Step 4: Simplify right side
    7,214,600.66x = 22,676,981,966,202.36
  5. Step 5: Solve for x
    x = 22,676,981,966,202.36/7,214,600.66
  6. Step 6: Final answer
    x = 3,143,206.82

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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.