Home / 3,446,488.42-5,167,338.62-1,526,353.30

Finding the Fourth Proportional to 3,446,488.42, 5,167,338.62 and 1,526,353.30

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Solution

The fourth proportional to 3,446,488.42, 5,167,338.62 and 1,526,353.30 is: 2,288,469.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,488.42 : 5,167,338.62 = 1,526,353.30 : x
  2. Step 2: Convert to fraction form
    3,446,488.42/5,167,338.62 = 1,526,353.30/x
  3. Step 3: Cross multiply
    3,446,488.42x = 5,167,338.62 × 1,526,353.30
  4. Step 4: Simplify right side
    3,446,488.42x = 7,887,184,354,854.45
  5. Step 5: Solve for x
    x = 7,887,184,354,854.45/3,446,488.42
  6. Step 6: Final answer
    x = 2,288,469.71

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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.