Home / 6,721,191.56-10,078,469.57-2,933,035.40

Finding the Fourth Proportional to 6,721,191.56, 10,078,469.57 and 2,933,035.40

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Solution

The fourth proportional to 6,721,191.56, 10,078,469.57 and 2,933,035.40 is: 4,398,105.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,191.56 : 10,078,469.57 = 2,933,035.40 : x
  2. Step 2: Convert to fraction form
    6,721,191.56/10,078,469.57 = 2,933,035.40/x
  3. Step 3: Cross multiply
    6,721,191.56x = 10,078,469.57 × 2,933,035.40
  4. Step 4: Simplify right side
    6,721,191.56x = 29,560,507,983,573.02
  5. Step 5: Solve for x
    x = 29,560,507,983,573.02/6,721,191.56
  6. Step 6: Final answer
    x = 4,398,105.27

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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.