Home / 956,625.62-1,435,115.00-395,703.86

Finding the Fourth Proportional to 956,625.62, 1,435,115.00 and 395,703.86

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Solution

The fourth proportional to 956,625.62, 1,435,115.00 and 395,703.86 is: 593,628.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,625.62 : 1,435,115.00 = 395,703.86 : x
  2. Step 2: Convert to fraction form
    956,625.62/1,435,115.00 = 395,703.86/x
  3. Step 3: Cross multiply
    956,625.62x = 1,435,115.00 × 395,703.86
  4. Step 4: Simplify right side
    956,625.62x = 567,880,538,857.59
  5. Step 5: Solve for x
    x = 567,880,538,857.59/956,625.62
  6. Step 6: Final answer
    x = 593,628.82

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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.