Home / 7,650,683.60-10,558,016.52-4,213,046.48

Finding the Fourth Proportional to 7,650,683.60, 10,558,016.52 and 4,213,046.48

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Solution

The fourth proportional to 7,650,683.60, 10,558,016.52 and 4,213,046.48 is: 5,814,044.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650,683.60 : 10,558,016.52 = 4,213,046.48 : x
  2. Step 2: Convert to fraction form
    7,650,683.60/10,558,016.52 = 4,213,046.48/x
  3. Step 3: Cross multiply
    7,650,683.60x = 10,558,016.52 × 4,213,046.48
  4. Step 4: Simplify right side
    7,650,683.60x = 44,481,414,335,367.85
  5. Step 5: Solve for x
    x = 44,481,414,335,367.85/7,650,683.60
  6. Step 6: Final answer
    x = 5,814,044.43

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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.