Home / 11,764,579.28-17,648,095.48-3,244,917.20

Finding the Fourth Proportional to 11,764,579.28, 17,648,095.48 and 3,244,917.20

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Solution

The fourth proportional to 11,764,579.28, 17,648,095.48 and 3,244,917.20 is: 4,867,714.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,579.28 : 17,648,095.48 = 3,244,917.20 : x
  2. Step 2: Convert to fraction form
    11,764,579.28/17,648,095.48 = 3,244,917.20/x
  3. Step 3: Cross multiply
    11,764,579.28x = 17,648,095.48 × 3,244,917.20
  4. Step 4: Simplify right side
    11,764,579.28x = 57,266,608,570,294.26
  5. Step 5: Solve for x
    x = 57,266,608,570,294.26/11,764,579.28
  6. Step 6: Final answer
    x = 4,867,714.11

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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.