Home / 9,785,240.70-14,672,046.33-3,720,416.34

Finding the Fourth Proportional to 9,785,240.70, 14,672,046.33 and 3,720,416.34

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Solution

The fourth proportional to 9,785,240.70, 14,672,046.33 and 3,720,416.34 is: 5,578,413.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,240.70 : 14,672,046.33 = 3,720,416.34 : x
  2. Step 2: Convert to fraction form
    9,785,240.70/14,672,046.33 = 3,720,416.34/x
  3. Step 3: Cross multiply
    9,785,240.70x = 14,672,046.33 × 3,720,416.34
  4. Step 4: Simplify right side
    9,785,240.70x = 54,586,120,907,369.03
  5. Step 5: Solve for x
    x = 54,586,120,907,369.03/9,785,240.70
  6. Step 6: Final answer
    x = 5,578,413.71

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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.