Home / 6,820,626.14-10,230,109.97-4,262,069.42

Finding the Fourth Proportional to 6,820,626.14, 10,230,109.97 and 4,262,069.42

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Solution

The fourth proportional to 6,820,626.14, 10,230,109.97 and 4,262,069.42 is: 6,392,585.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,626.14 : 10,230,109.97 = 4,262,069.42 : x
  2. Step 2: Convert to fraction form
    6,820,626.14/10,230,109.97 = 4,262,069.42/x
  3. Step 3: Cross multiply
    6,820,626.14x = 10,230,109.97 × 4,262,069.42
  4. Step 4: Simplify right side
    6,820,626.14x = 43,601,438,793,913.22
  5. Step 5: Solve for x
    x = 43,601,438,793,913.22/6,820,626.14
  6. Step 6: Final answer
    x = 6,392,585.95

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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.