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Finding the Fourth Proportional to 4,754,992.02, 6,561,889.02 and 2,717,845.26

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Solution

The fourth proportional to 4,754,992.02, 6,561,889.02 and 2,717,845.26 is: 3,750,626.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,992.02 : 6,561,889.02 = 2,717,845.26 : x
  2. Step 2: Convert to fraction form
    4,754,992.02/6,561,889.02 = 2,717,845.26/x
  3. Step 3: Cross multiply
    4,754,992.02x = 6,561,889.02 × 2,717,845.26
  4. Step 4: Simplify right side
    4,754,992.02x = 17,834,198,969,653.04
  5. Step 5: Solve for x
    x = 17,834,198,969,653.04/4,754,992.02
  6. Step 6: Final answer
    x = 3,750,626.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.