Home / 8,456,650.08-11,670,207.60-4,589,170.21

Finding the Fourth Proportional to 8,456,650.08, 11,670,207.60 and 4,589,170.21

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Solution

The fourth proportional to 8,456,650.08, 11,670,207.60 and 4,589,170.21 is: 6,333,071.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,650.08 : 11,670,207.60 = 4,589,170.21 : x
  2. Step 2: Convert to fraction form
    8,456,650.08/11,670,207.60 = 4,589,170.21/x
  3. Step 3: Cross multiply
    8,456,650.08x = 11,670,207.60 × 4,589,170.21
  4. Step 4: Simplify right side
    8,456,650.08x = 53,556,569,062,435.59
  5. Step 5: Solve for x
    x = 53,556,569,062,435.59/8,456,650.08
  6. Step 6: Final answer
    x = 6,333,071.44

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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.