Home / 6,949,514.43-10,427,906.64-5,046,148.29

Finding the Fourth Proportional to 6,949,514.43, 10,427,906.64 and 5,046,148.29

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Solution

The fourth proportional to 6,949,514.43, 10,427,906.64 and 5,046,148.29 is: 7,571,861.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,514.43 : 10,427,906.64 = 5,046,148.29 : x
  2. Step 2: Convert to fraction form
    6,949,514.43/10,427,906.64 = 5,046,148.29/x
  3. Step 3: Cross multiply
    6,949,514.43x = 10,427,906.64 × 5,046,148.29
  4. Step 4: Simplify right side
    6,949,514.43x = 52,620,763,259,715.65
  5. Step 5: Solve for x
    x = 52,620,763,259,715.65/6,949,514.43
  6. Step 6: Final answer
    x = 7,571,861.86

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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.