Home / 4,463,286.32-6,692,409.56-4,082,420.28

Finding the Fourth Proportional to 4,463,286.32, 6,692,409.56 and 4,082,420.28

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Solution

The fourth proportional to 4,463,286.32, 6,692,409.56 and 4,082,420.28 is: 6,121,325.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463,286.32 : 6,692,409.56 = 4,082,420.28 : x
  2. Step 2: Convert to fraction form
    4,463,286.32/6,692,409.56 = 4,082,420.28/x
  3. Step 3: Cross multiply
    4,463,286.32x = 6,692,409.56 × 4,082,420.28
  4. Step 4: Simplify right side
    4,463,286.32x = 27,321,228,509,809.88
  5. Step 5: Solve for x
    x = 27,321,228,509,809.88/4,463,286.32
  6. Step 6: Final answer
    x = 6,121,325.53

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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.