Home / 4,263,976.50-6,395,264.05-1,530,958.12

Finding the Fourth Proportional to 4,263,976.50, 6,395,264.05 and 1,530,958.12

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Solution

The fourth proportional to 4,263,976.50, 6,395,264.05 and 1,530,958.12 is: 2,296,185.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,976.50 : 6,395,264.05 = 1,530,958.12 : x
  2. Step 2: Convert to fraction form
    4,263,976.50/6,395,264.05 = 1,530,958.12/x
  3. Step 3: Cross multiply
    4,263,976.50x = 6,395,264.05 × 1,530,958.12
  4. Step 4: Simplify right side
    4,263,976.50x = 9,790,881,407,076.03
  5. Step 5: Solve for x
    x = 9,790,881,407,076.03/4,263,976.50
  6. Step 6: Final answer
    x = 2,296,185.59

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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.