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Finding the Fourth Proportional to 6,496,262.88, 8,964,614.16 and 3,595,659.36

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Solution

The fourth proportional to 6,496,262.88, 8,964,614.16 and 3,595,659.36 is: 4,961,883.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,262.88 : 8,964,614.16 = 3,595,659.36 : x
  2. Step 2: Convert to fraction form
    6,496,262.88/8,964,614.16 = 3,595,659.36/x
  3. Step 3: Cross multiply
    6,496,262.88x = 8,964,614.16 × 3,595,659.36
  4. Step 4: Simplify right side
    6,496,262.88x = 32,233,698,813,192.54
  5. Step 5: Solve for x
    x = 32,233,698,813,192.54/6,496,262.88
  6. Step 6: Final answer
    x = 4,961,883.38

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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.