Home / 6,766,334.59-10,147,139.25-2,721,773.35

Finding the Fourth Proportional to 6,766,334.59, 10,147,139.25 and 2,721,773.35

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Solution

The fourth proportional to 6,766,334.59, 10,147,139.25 and 2,721,773.35 is: 4,081,709.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,334.59 : 10,147,139.25 = 2,721,773.35 : x
  2. Step 2: Convert to fraction form
    6,766,334.59/10,147,139.25 = 2,721,773.35/x
  3. Step 3: Cross multiply
    6,766,334.59x = 10,147,139.25 × 2,721,773.35
  4. Step 4: Simplify right side
    6,766,334.59x = 27,618,213,189,388.99
  5. Step 5: Solve for x
    x = 27,618,213,189,388.99/6,766,334.59
  6. Step 6: Final answer
    x = 4,081,709.65

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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.