Home / 3,221,226.66-4,445,318.27-1,751,134.92

Finding the Fourth Proportional to 3,221,226.66, 4,445,318.27 and 1,751,134.92

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Solution

The fourth proportional to 3,221,226.66, 4,445,318.27 and 1,751,134.92 is: 2,416,580.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,226.66 : 4,445,318.27 = 1,751,134.92 : x
  2. Step 2: Convert to fraction form
    3,221,226.66/4,445,318.27 = 1,751,134.92/x
  3. Step 3: Cross multiply
    3,221,226.66x = 4,445,318.27 × 1,751,134.92
  4. Step 4: Simplify right side
    3,221,226.66x = 7,784,352,040,818.88
  5. Step 5: Solve for x
    x = 7,784,352,040,818.88/3,221,226.66
  6. Step 6: Final answer
    x = 2,416,580.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.