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Finding the Fourth Proportional to 6,496,264.88, 8,964,616.92 and 3,595,661.36

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Solution

The fourth proportional to 6,496,264.88, 8,964,616.92 and 3,595,661.36 is: 4,961,886.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,264.88 : 8,964,616.92 = 3,595,661.36 : x
  2. Step 2: Convert to fraction form
    6,496,264.88/8,964,616.92 = 3,595,661.36/x
  3. Step 3: Cross multiply
    6,496,264.88x = 8,964,616.92 × 3,595,661.36
  4. Step 4: Simplify right side
    6,496,264.88x = 32,233,726,666,446.21
  5. Step 5: Solve for x
    x = 32,233,726,666,446.21/6,496,264.88
  6. Step 6: Final answer
    x = 4,961,886.14

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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.