Home / 4,567,112.80-6,861,171.12-3,222,374.56

Finding the Fourth Proportional to 4,567,112.80, 6,861,171.12 and 3,222,374.56

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Solution

The fourth proportional to 4,567,112.80, 6,861,171.12 and 3,222,374.56 is: 4,840,971.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567,112.80 : 6,861,171.12 = 3,222,374.56 : x
  2. Step 2: Convert to fraction form
    4,567,112.80/6,861,171.12 = 3,222,374.56/x
  3. Step 3: Cross multiply
    4,567,112.80x = 6,861,171.12 × 3,222,374.56
  4. Step 4: Simplify right side
    4,567,112.80x = 22,109,263,268,894.71
  5. Step 5: Solve for x
    x = 22,109,263,268,894.71/4,567,112.80
  6. Step 6: Final answer
    x = 4,840,971.58

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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.