Home / 8,544,428.48-11,791,328.62-4,677,196.44

Finding the Fourth Proportional to 8,544,428.48, 11,791,328.62 and 4,677,196.44

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Solution

The fourth proportional to 8,544,428.48, 11,791,328.62 and 4,677,196.44 is: 6,454,540.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,428.48 : 11,791,328.62 = 4,677,196.44 : x
  2. Step 2: Convert to fraction form
    8,544,428.48/11,791,328.62 = 4,677,196.44/x
  3. Step 3: Cross multiply
    8,544,428.48x = 11,791,328.62 × 4,677,196.44
  4. Step 4: Simplify right side
    8,544,428.48x = 55,150,360,244,334.12
  5. Step 5: Solve for x
    x = 55,150,360,244,334.12/8,544,428.48
  6. Step 6: Final answer
    x = 6,454,540.57

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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.