Home / 2,272,926.72-3,409,945.44-756,606.72

Finding the Fourth Proportional to 2,272,926.72, 3,409,945.44 and 756,606.72

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Solution

The fourth proportional to 2,272,926.72, 3,409,945.44 and 756,606.72 is: 1,135,094.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,926.72 : 3,409,945.44 = 756,606.72 : x
  2. Step 2: Convert to fraction form
    2,272,926.72/3,409,945.44 = 756,606.72/x
  3. Step 3: Cross multiply
    2,272,926.72x = 3,409,945.44 × 756,606.72
  4. Step 4: Simplify right side
    2,272,926.72x = 2,579,987,634,737.36
  5. Step 5: Solve for x
    x = 2,579,987,634,737.36/2,272,926.72
  6. Step 6: Final answer
    x = 1,135,094.95

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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.