Home / 2,552,837.72-3,829,296.67-755,903.75

Finding the Fourth Proportional to 2,552,837.72, 3,829,296.67 and 755,903.75

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Solution

The fourth proportional to 2,552,837.72, 3,829,296.67 and 755,903.75 is: 1,133,867.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,837.72 : 3,829,296.67 = 755,903.75 : x
  2. Step 2: Convert to fraction form
    2,552,837.72/3,829,296.67 = 755,903.75/x
  3. Step 3: Cross multiply
    2,552,837.72x = 3,829,296.67 × 755,903.75
  4. Step 4: Simplify right side
    2,552,837.72x = 2,894,579,691,679.27
  5. Step 5: Solve for x
    x = 2,894,579,691,679.27/2,552,837.72
  6. Step 6: Final answer
    x = 1,133,867.49

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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.