Home / 729,810.38-1,094,820.33-224,413.85

Finding the Fourth Proportional to 729,810.38, 1,094,820.33 and 224,413.85

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Solution

The fourth proportional to 729,810.38, 1,094,820.33 and 224,413.85 is: 336,652.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,810.38 : 1,094,820.33 = 224,413.85 : x
  2. Step 2: Convert to fraction form
    729,810.38/1,094,820.33 = 224,413.85/x
  3. Step 3: Cross multiply
    729,810.38x = 1,094,820.33 × 224,413.85
  4. Step 4: Simplify right side
    729,810.38x = 245,692,845,313.57
  5. Step 5: Solve for x
    x = 245,692,845,313.57/729,810.38
  6. Step 6: Final answer
    x = 336,652.99

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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.