Home / 5,543,160.50-7,649,584.53-2,999,544.50

Finding the Fourth Proportional to 5,543,160.50, 7,649,584.53 and 2,999,544.50

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Solution

The fourth proportional to 5,543,160.50, 7,649,584.53 and 2,999,544.50 is: 4,139,383.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,160.50 : 7,649,584.53 = 2,999,544.50 : x
  2. Step 2: Convert to fraction form
    5,543,160.50/7,649,584.53 = 2,999,544.50/x
  3. Step 3: Cross multiply
    5,543,160.50x = 7,649,584.53 × 2,999,544.50
  4. Step 4: Simplify right side
    5,543,160.50x = 22,945,269,204,246.59
  5. Step 5: Solve for x
    x = 22,945,269,204,246.59/5,543,160.50
  6. Step 6: Final answer
    x = 4,139,383.88

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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.