Home / 6,441,934.33-9,662,649.31-2,182,102.57

Finding the Fourth Proportional to 6,441,934.33, 9,662,649.31 and 2,182,102.57

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Solution

The fourth proportional to 6,441,934.33, 9,662,649.31 and 2,182,102.57 is: 3,273,068.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,934.33 : 9,662,649.31 = 2,182,102.57 : x
  2. Step 2: Convert to fraction form
    6,441,934.33/9,662,649.31 = 2,182,102.57/x
  3. Step 3: Cross multiply
    6,441,934.33x = 9,662,649.31 × 2,182,102.57
  4. Step 4: Simplify right side
    6,441,934.33x = 21,084,891,892,359.73
  5. Step 5: Solve for x
    x = 21,084,891,892,359.73/6,441,934.33
  6. Step 6: Final answer
    x = 3,273,068.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.