Home / 9,644,906.46-13,321,017.52-6,351,921.12

Finding the Fourth Proportional to 9,644,906.46, 13,321,017.52 and 6,351,921.12

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Solution

The fourth proportional to 9,644,906.46, 13,321,017.52 and 6,351,921.12 is: 8,772,926.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,906.46 : 13,321,017.52 = 6,351,921.12 : x
  2. Step 2: Convert to fraction form
    9,644,906.46/13,321,017.52 = 6,351,921.12/x
  3. Step 3: Cross multiply
    9,644,906.46x = 13,321,017.52 × 6,351,921.12
  4. Step 4: Simplify right side
    9,644,906.46x = 84,614,052,525,178.02
  5. Step 5: Solve for x
    x = 84,614,052,525,178.02/9,644,906.46
  6. Step 6: Final answer
    x = 8,772,926.19

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Double scale
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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.