Home / 737,163.48-1,017,318.33-414,894.45

Finding the Fourth Proportional to 737,163.48, 1,017,318.33 and 414,894.45

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Solution

The fourth proportional to 737,163.48, 1,017,318.33 and 414,894.45 is: 572,572.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,163.48 : 1,017,318.33 = 414,894.45 : x
  2. Step 2: Convert to fraction form
    737,163.48/1,017,318.33 = 414,894.45/x
  3. Step 3: Cross multiply
    737,163.48x = 1,017,318.33 × 414,894.45
  4. Step 4: Simplify right side
    737,163.48x = 422,079,729,000.27
  5. Step 5: Solve for x
    x = 422,079,729,000.27/737,163.48
  6. Step 6: Final answer
    x = 572,572.76

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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.