Home / 3,503,357.64-5,252,514.42-2,152,729.75

Finding the Fourth Proportional to 3,503,357.64, 5,252,514.42 and 2,152,729.75

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Solution

The fourth proportional to 3,503,357.64, 5,252,514.42 and 2,152,729.75 is: 3,227,544.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,357.64 : 5,252,514.42 = 2,152,729.75 : x
  2. Step 2: Convert to fraction form
    3,503,357.64/5,252,514.42 = 2,152,729.75/x
  3. Step 3: Cross multiply
    3,503,357.64x = 5,252,514.42 × 2,152,729.75
  4. Step 4: Simplify right side
    3,503,357.64x = 11,307,244,054,237.99
  5. Step 5: Solve for x
    x = 11,307,244,054,237.99/3,503,357.64
  6. Step 6: Final answer
    x = 3,227,544.89

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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.