Home / 9,085,056.13-13,627,584.21-3,692,443.12

Finding the Fourth Proportional to 9,085,056.13, 13,627,584.21 and 3,692,443.12

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Solution

The fourth proportional to 9,085,056.13, 13,627,584.21 and 3,692,443.12 is: 5,538,664.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085,056.13 : 13,627,584.21 = 3,692,443.12 : x
  2. Step 2: Convert to fraction form
    9,085,056.13/13,627,584.21 = 3,692,443.12/x
  3. Step 3: Cross multiply
    9,085,056.13x = 13,627,584.21 × 3,692,443.12
  4. Step 4: Simplify right side
    9,085,056.13x = 50,319,079,558,435.14
  5. Step 5: Solve for x
    x = 50,319,079,558,435.14/9,085,056.13
  6. Step 6: Final answer
    x = 5,538,664.69

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Double scale
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Similar ratio
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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.