Home / 6,770,218.45-10,157,855.75-2,727,853.11

Finding the Fourth Proportional to 6,770,218.45, 10,157,855.75 and 2,727,853.11

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Solution

The fourth proportional to 6,770,218.45, 10,157,855.75 and 2,727,853.11 is: 4,092,798.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,218.45 : 10,157,855.75 = 2,727,853.11 : x
  2. Step 2: Convert to fraction form
    6,770,218.45/10,157,855.75 = 2,727,853.11/x
  3. Step 3: Cross multiply
    6,770,218.45x = 10,157,855.75 × 2,727,853.11
  4. Step 4: Simplify right side
    6,770,218.45x = 27,709,138,334,140.34
  5. Step 5: Solve for x
    x = 27,709,138,334,140.34/6,770,218.45
  6. Step 6: Final answer
    x = 4,092,798.27

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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.