Home / 1,006,664.53-1,510,233.31-332,745.86

Finding the Fourth Proportional to 1,006,664.53, 1,510,233.31 and 332,745.86

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Solution

The fourth proportional to 1,006,664.53, 1,510,233.31 and 332,745.86 is: 499,196.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,664.53 : 1,510,233.31 = 332,745.86 : x
  2. Step 2: Convert to fraction form
    1,006,664.53/1,510,233.31 = 332,745.86/x
  3. Step 3: Cross multiply
    1,006,664.53x = 1,510,233.31 × 332,745.86
  4. Step 4: Simplify right side
    1,006,664.53x = 502,523,873,985.43
  5. Step 5: Solve for x
    x = 502,523,873,985.43/1,006,664.53
  6. Step 6: Final answer
    x = 499,196.96

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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.