Home / 4,653,968.82-6,417,181.80-3,276,872.34

Finding the Fourth Proportional to 4,653,968.82, 6,417,181.80 and 3,276,872.34

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Solution

The fourth proportional to 4,653,968.82, 6,417,181.80 and 3,276,872.34 is: 4,518,355.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,968.82 : 6,417,181.80 = 3,276,872.34 : x
  2. Step 2: Convert to fraction form
    4,653,968.82/6,417,181.80 = 3,276,872.34/x
  3. Step 3: Cross multiply
    4,653,968.82x = 6,417,181.80 × 3,276,872.34
  4. Step 4: Simplify right side
    4,653,968.82x = 21,028,285,541,171.41
  5. Step 5: Solve for x
    x = 21,028,285,541,171.41/4,653,968.82
  6. Step 6: Final answer
    x = 4,518,355.48

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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.