Home / 6,164,548.64-9,244,522.56-2,119,890.32

Finding the Fourth Proportional to 6,164,548.64, 9,244,522.56 and 2,119,890.32

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Solution

The fourth proportional to 6,164,548.64, 9,244,522.56 and 2,119,890.32 is: 3,179,044.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,548.64 : 9,244,522.56 = 2,119,890.32 : x
  2. Step 2: Convert to fraction form
    6,164,548.64/9,244,522.56 = 2,119,890.32/x
  3. Step 3: Cross multiply
    6,164,548.64x = 9,244,522.56 × 2,119,890.32
  4. Step 4: Simplify right side
    6,164,548.64x = 19,597,373,887,965.62
  5. Step 5: Solve for x
    x = 19,597,373,887,965.62/6,164,548.64
  6. Step 6: Final answer
    x = 3,179,044.41

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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.