Home / 6,800,733.55-10,205,086.14-4,879,574.34

Finding the Fourth Proportional to 6,800,733.55, 10,205,086.14 and 4,879,574.34

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Solution

The fourth proportional to 6,800,733.55, 10,205,086.14 and 4,879,574.34 is: 7,322,221.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,733.55 : 10,205,086.14 = 4,879,574.34 : x
  2. Step 2: Convert to fraction form
    6,800,733.55/10,205,086.14 = 4,879,574.34/x
  3. Step 3: Cross multiply
    6,800,733.55x = 10,205,086.14 × 4,879,574.34
  4. Step 4: Simplify right side
    6,800,733.55x = 49,796,476,427,964.58
  5. Step 5: Solve for x
    x = 49,796,476,427,964.58/6,800,733.55
  6. Step 6: Final answer
    x = 7,322,221.35

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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.