Home / 3,219,308.04-4,442,892.21-1,843,083.42

Finding the Fourth Proportional to 3,219,308.04, 4,442,892.21 and 1,843,083.42

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Solution

The fourth proportional to 3,219,308.04, 4,442,892.21 and 1,843,083.42 is: 2,543,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,308.04 : 4,442,892.21 = 1,843,083.42 : x
  2. Step 2: Convert to fraction form
    3,219,308.04/4,442,892.21 = 1,843,083.42/x
  3. Step 3: Cross multiply
    3,219,308.04x = 4,442,892.21 × 1,843,083.42
  4. Step 4: Simplify right side
    3,219,308.04x = 8,188,620,969,098.16
  5. Step 5: Solve for x
    x = 8,188,620,969,098.16/3,219,308.04
  6. Step 6: Final answer
    x = 2,543,596.60

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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.