Home / 9,190,393.44-13,785,583.68-4,135,799.04

Finding the Fourth Proportional to 9,190,393.44, 13,785,583.68 and 4,135,799.04

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Solution

The fourth proportional to 9,190,393.44, 13,785,583.68 and 4,135,799.04 is: 6,203,695.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,393.44 : 13,785,583.68 = 4,135,799.04 : x
  2. Step 2: Convert to fraction form
    9,190,393.44/13,785,583.68 = 4,135,799.04/x
  3. Step 3: Cross multiply
    9,190,393.44x = 13,785,583.68 × 4,135,799.04
  4. Step 4: Simplify right side
    9,190,393.44x = 57,014,403,749,583.66
  5. Step 5: Solve for x
    x = 57,014,403,749,583.66/9,190,393.44
  6. Step 6: Final answer
    x = 6,203,695.64

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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.