Home / 4,263,999.92-6,395,299.25-1,530,981.54

Finding the Fourth Proportional to 4,263,999.92, 6,395,299.25 and 1,530,981.54

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Solution

The fourth proportional to 4,263,999.92, 6,395,299.25 and 1,530,981.54 is: 2,296,220.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,999.92 : 6,395,299.25 = 1,530,981.54 : x
  2. Step 2: Convert to fraction form
    4,263,999.92/6,395,299.25 = 1,530,981.54/x
  3. Step 3: Cross multiply
    4,263,999.92x = 6,395,299.25 × 1,530,981.54
  4. Step 4: Simplify right side
    4,263,999.92x = 9,791,085,117,458.34
  5. Step 5: Solve for x
    x = 9,791,085,117,458.34/4,263,999.92
  6. Step 6: Final answer
    x = 2,296,220.75

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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.