Home / 964,136.54-1,446,858.17-395,620.41

Finding the Fourth Proportional to 964,136.54, 1,446,858.17 and 395,620.41

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Solution

The fourth proportional to 964,136.54, 1,446,858.17 and 395,620.41 is: 593,698.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,136.54 : 1,446,858.17 = 395,620.41 : x
  2. Step 2: Convert to fraction form
    964,136.54/1,446,858.17 = 395,620.41/x
  3. Step 3: Cross multiply
    964,136.54x = 1,446,858.17 × 395,620.41
  4. Step 4: Simplify right side
    964,136.54x = 572,406,620,449.15
  5. Step 5: Solve for x
    x = 572,406,620,449.15/964,136.54
  6. Step 6: Final answer
    x = 593,698.71

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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.