Home / 8,724,025.86-13,086,213.75-2,334,267.96

Finding the Fourth Proportional to 8,724,025.86, 13,086,213.75 and 2,334,267.96

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Solution

The fourth proportional to 8,724,025.86, 13,086,213.75 and 2,334,267.96 is: 3,501,448.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724,025.86 : 13,086,213.75 = 2,334,267.96 : x
  2. Step 2: Convert to fraction form
    8,724,025.86/13,086,213.75 = 2,334,267.96/x
  3. Step 3: Cross multiply
    8,724,025.86x = 13,086,213.75 × 2,334,267.96
  4. Step 4: Simplify right side
    8,724,025.86x = 30,546,729,474,336.45
  5. Step 5: Solve for x
    x = 30,546,729,474,336.45/8,724,025.86
  6. Step 6: Final answer
    x = 3,501,448.75

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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.