Home / 7,372,009.52-10,171,118.66-4,273,914.50

Finding the Fourth Proportional to 7,372,009.52, 10,171,118.66 and 4,273,914.50

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Solution

The fourth proportional to 7,372,009.52, 10,171,118.66 and 4,273,914.50 is: 5,896,694.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,009.52 : 10,171,118.66 = 4,273,914.50 : x
  2. Step 2: Convert to fraction form
    7,372,009.52/10,171,118.66 = 4,273,914.50/x
  3. Step 3: Cross multiply
    7,372,009.52x = 10,171,118.66 × 4,273,914.50
  4. Step 4: Simplify right side
    7,372,009.52x = 43,470,491,449,969.41
  5. Step 5: Solve for x
    x = 43,470,491,449,969.41/7,372,009.52
  6. Step 6: Final answer
    x = 5,896,694.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.