Home / 4,625,308.38-6,937,923.81-3,615,279.78

Finding the Fourth Proportional to 4,625,308.38, 6,937,923.81 and 3,615,279.78

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Solution

The fourth proportional to 4,625,308.38, 6,937,923.81 and 3,615,279.78 is: 5,422,889.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625,308.38 : 6,937,923.81 = 3,615,279.78 : x
  2. Step 2: Convert to fraction form
    4,625,308.38/6,937,923.81 = 3,615,279.78/x
  3. Step 3: Cross multiply
    4,625,308.38x = 6,937,923.81 × 3,615,279.78
  4. Step 4: Simplify right side
    4,625,308.38x = 25,082,535,665,473.56
  5. Step 5: Solve for x
    x = 25,082,535,665,473.56/4,625,308.38
  6. Step 6: Final answer
    x = 5,422,889.37

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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.