Home / 5,597,141.49-8,395,684.31-2,185,774.70

Finding the Fourth Proportional to 5,597,141.49, 8,395,684.31 and 2,185,774.70

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Solution

The fourth proportional to 5,597,141.49, 8,395,684.31 and 2,185,774.70 is: 3,278,651.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597,141.49 : 8,395,684.31 = 2,185,774.70 : x
  2. Step 2: Convert to fraction form
    5,597,141.49/8,395,684.31 = 2,185,774.70/x
  3. Step 3: Cross multiply
    5,597,141.49x = 8,395,684.31 × 2,185,774.70
  4. Step 4: Simplify right side
    5,597,141.49x = 18,351,074,317,470.97
  5. Step 5: Solve for x
    x = 18,351,074,317,470.97/5,597,141.49
  6. Step 6: Final answer
    x = 3,278,651.14

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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.