Home / 5,214,727.80-7,822,091.70-3,301,540.20

Finding the Fourth Proportional to 5,214,727.80, 7,822,091.70 and 3,301,540.20

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Solution

The fourth proportional to 5,214,727.80, 7,822,091.70 and 3,301,540.20 is: 4,952,310.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,727.80 : 7,822,091.70 = 3,301,540.20 : x
  2. Step 2: Convert to fraction form
    5,214,727.80/7,822,091.70 = 3,301,540.20/x
  3. Step 3: Cross multiply
    5,214,727.80x = 7,822,091.70 × 3,301,540.20
  4. Step 4: Simplify right side
    5,214,727.80x = 25,824,950,195,636.34
  5. Step 5: Solve for x
    x = 25,824,950,195,636.34/5,214,727.80
  6. Step 6: Final answer
    x = 4,952,310.30

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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.