Home / 6,632,683.14-9,933,081.21-3,784,159.38

Finding the Fourth Proportional to 6,632,683.14, 9,933,081.21 and 3,784,159.38

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Solution

The fourth proportional to 6,632,683.14, 9,933,081.21 and 3,784,159.38 is: 5,667,142.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,683.14 : 9,933,081.21 = 3,784,159.38 : x
  2. Step 2: Convert to fraction form
    6,632,683.14/9,933,081.21 = 3,784,159.38/x
  3. Step 3: Cross multiply
    6,632,683.14x = 9,933,081.21 × 3,784,159.38
  4. Step 4: Simplify right side
    6,632,683.14x = 37,588,362,433,123.25
  5. Step 5: Solve for x
    x = 37,588,362,433,123.25/6,632,683.14
  6. Step 6: Final answer
    x = 5,667,142.79

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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.