Home / 6,436,629.06-8,882,505.36-3,496,419.42

Finding the Fourth Proportional to 6,436,629.06, 8,882,505.36 and 3,496,419.42

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Solution

The fourth proportional to 6,436,629.06, 8,882,505.36 and 3,496,419.42 is: 4,825,035.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436,629.06 : 8,882,505.36 = 3,496,419.42 : x
  2. Step 2: Convert to fraction form
    6,436,629.06/8,882,505.36 = 3,496,419.42/x
  3. Step 3: Cross multiply
    6,436,629.06x = 8,882,505.36 × 3,496,419.42
  4. Step 4: Simplify right side
    6,436,629.06x = 31,056,964,255,612.79
  5. Step 5: Solve for x
    x = 31,056,964,255,612.79/6,436,629.06
  6. Step 6: Final answer
    x = 4,825,035.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.