Home / 8,414,041.26-12,626,740.74-3,295,836.30

Finding the Fourth Proportional to 8,414,041.26, 12,626,740.74 and 3,295,836.30

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Solution

The fourth proportional to 8,414,041.26, 12,626,740.74 and 3,295,836.30 is: 4,945,978.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,041.26 : 12,626,740.74 = 3,295,836.30 : x
  2. Step 2: Convert to fraction form
    8,414,041.26/12,626,740.74 = 3,295,836.30/x
  3. Step 3: Cross multiply
    8,414,041.26x = 12,626,740.74 × 3,295,836.30
  4. Step 4: Simplify right side
    8,414,041.26x = 41,615,670,481,580.86
  5. Step 5: Solve for x
    x = 41,615,670,481,580.86/8,414,041.26
  6. Step 6: Final answer
    x = 4,945,978.89

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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.