Home / 8,194,423.96-11,308,572.71-4,473,453.37

Finding the Fourth Proportional to 8,194,423.96, 11,308,572.71 and 4,473,453.37

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Solution

The fourth proportional to 8,194,423.96, 11,308,572.71 and 4,473,453.37 is: 6,173,511.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,423.96 : 11,308,572.71 = 4,473,453.37 : x
  2. Step 2: Convert to fraction form
    8,194,423.96/11,308,572.71 = 4,473,453.37/x
  3. Step 3: Cross multiply
    8,194,423.96x = 11,308,572.71 × 4,473,453.37
  4. Step 4: Simplify right side
    8,194,423.96x = 50,588,372,699,439.54
  5. Step 5: Solve for x
    x = 50,588,372,699,439.54/8,194,423.96
  6. Step 6: Final answer
    x = 6,173,511.76

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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.