Home / 6,808,988.45-10,213,395.20-2,262,127.97

Finding the Fourth Proportional to 6,808,988.45, 10,213,395.20 and 2,262,127.97

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Solution

The fourth proportional to 6,808,988.45, 10,213,395.20 and 2,262,127.97 is: 3,393,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,988.45 : 10,213,395.20 = 2,262,127.97 : x
  2. Step 2: Convert to fraction form
    6,808,988.45/10,213,395.20 = 2,262,127.97/x
  3. Step 3: Cross multiply
    6,808,988.45x = 10,213,395.20 × 2,262,127.97
  4. Step 4: Simplify right side
    6,808,988.45x = 23,104,006,973,289.57
  5. Step 5: Solve for x
    x = 23,104,006,973,289.57/6,808,988.45
  6. Step 6: Final answer
    x = 3,393,162.90

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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.