Home / 7,006,644.36-9,669,164.94-3,787,380.36

Finding the Fourth Proportional to 7,006,644.36, 9,669,164.94 and 3,787,380.36

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Solution

The fourth proportional to 7,006,644.36, 9,669,164.94 and 3,787,380.36 is: 5,226,582.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,644.36 : 9,669,164.94 = 3,787,380.36 : x
  2. Step 2: Convert to fraction form
    7,006,644.36/9,669,164.94 = 3,787,380.36/x
  3. Step 3: Cross multiply
    7,006,644.36x = 9,669,164.94 × 3,787,380.36
  4. Step 4: Simplify right side
    7,006,644.36x = 36,620,805,391,356.58
  5. Step 5: Solve for x
    x = 36,620,805,391,356.58/7,006,644.36
  6. Step 6: Final answer
    x = 5,226,582.59

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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.