Home / 6,925,494.20-10,389,357.54-2,133,181.22

Finding the Fourth Proportional to 6,925,494.20, 10,389,357.54 and 2,133,181.22

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Solution

The fourth proportional to 6,925,494.20, 10,389,357.54 and 2,133,181.22 is: 3,200,115.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,494.20 : 10,389,357.54 = 2,133,181.22 : x
  2. Step 2: Convert to fraction form
    6,925,494.20/10,389,357.54 = 2,133,181.22/x
  3. Step 3: Cross multiply
    6,925,494.20x = 10,389,357.54 × 2,133,181.22
  4. Step 4: Simplify right side
    6,925,494.20x = 22,162,382,340,246.61
  5. Step 5: Solve for x
    x = 22,162,382,340,246.61/6,925,494.20
  6. Step 6: Final answer
    x = 3,200,115.65

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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.