Home / 8,245,640.03-11,379,051.92-4,574,797.38

Finding the Fourth Proportional to 8,245,640.03, 11,379,051.92 and 4,574,797.38

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Solution

The fourth proportional to 8,245,640.03, 11,379,051.92 and 4,574,797.38 is: 6,313,258.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,640.03 : 11,379,051.92 = 4,574,797.38 : x
  2. Step 2: Convert to fraction form
    8,245,640.03/11,379,051.92 = 4,574,797.38/x
  3. Step 3: Cross multiply
    8,245,640.03x = 11,379,051.92 × 4,574,797.38
  4. Step 4: Simplify right side
    8,245,640.03x = 52,056,856,921,936.96
  5. Step 5: Solve for x
    x = 52,056,856,921,936.96/8,245,640.03
  6. Step 6: Final answer
    x = 6,313,258.49

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1.5x scale

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.