Home / 3,239,967.96-4,432,299.39-3,226,321.08

Finding the Fourth Proportional to 3,239,967.96, 4,432,299.39 and 3,226,321.08

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Solution

The fourth proportional to 3,239,967.96, 4,432,299.39 and 3,226,321.08 is: 4,413,630.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,967.96 : 4,432,299.39 = 3,226,321.08 : x
  2. Step 2: Convert to fraction form
    3,239,967.96/4,432,299.39 = 3,226,321.08/x
  3. Step 3: Cross multiply
    3,239,967.96x = 4,432,299.39 × 3,226,321.08
  4. Step 4: Simplify right side
    3,239,967.96x = 14,300,020,954,828.14
  5. Step 5: Solve for x
    x = 14,300,020,954,828.14/3,239,967.96
  6. Step 6: Final answer
    x = 4,413,630.36

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.