Home / 5,513,884.38-8,270,830.22-1,727,662.50

Finding the Fourth Proportional to 5,513,884.38, 8,270,830.22 and 1,727,662.50

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Solution

The fourth proportional to 5,513,884.38, 8,270,830.22 and 1,727,662.50 is: 2,591,494.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,884.38 : 8,270,830.22 = 1,727,662.50 : x
  2. Step 2: Convert to fraction form
    5,513,884.38/8,270,830.22 = 1,727,662.50/x
  3. Step 3: Cross multiply
    5,513,884.38x = 8,270,830.22 × 1,727,662.50
  4. Step 4: Simplify right side
    5,513,884.38x = 14,289,203,206,322.44
  5. Step 5: Solve for x
    x = 14,289,203,206,322.44/5,513,884.38
  6. Step 6: Final answer
    x = 2,591,494.89

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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.