Home / 940,524.48-1,297,926.07-510,795.38

Finding the Fourth Proportional to 940,524.48, 1,297,926.07 and 510,795.38

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Solution

The fourth proportional to 940,524.48, 1,297,926.07 and 510,795.38 is: 704,898.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,524.48 : 1,297,926.07 = 510,795.38 : x
  2. Step 2: Convert to fraction form
    940,524.48/1,297,926.07 = 510,795.38/x
  3. Step 3: Cross multiply
    940,524.48x = 1,297,926.07 × 510,795.38
  4. Step 4: Simplify right side
    940,524.48x = 662,974,640,137.56
  5. Step 5: Solve for x
    x = 662,974,640,137.56/940,524.48
  6. Step 6: Final answer
    x = 704,898.87

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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.