Home / 8,414,040.75-12,626,740.03-3,295,835.76

Finding the Fourth Proportional to 8,414,040.75, 12,626,740.03 and 3,295,835.76

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Solution

The fourth proportional to 8,414,040.75, 12,626,740.03 and 3,295,835.76 is: 4,945,978.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,040.75 : 12,626,740.03 = 3,295,835.76 : x
  2. Step 2: Convert to fraction form
    8,414,040.75/12,626,740.03 = 3,295,835.76/x
  3. Step 3: Cross multiply
    8,414,040.75x = 12,626,740.03 × 3,295,835.76
  4. Step 4: Simplify right side
    8,414,040.75x = 41,615,661,323,097.47
  5. Step 5: Solve for x
    x = 41,615,661,323,097.47/8,414,040.75
  6. Step 6: Final answer
    x = 4,945,978.10

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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.