Home / 4,064,725.20-5,609,328.72-2,229,196.44

Finding the Fourth Proportional to 4,064,725.20, 5,609,328.72 and 2,229,196.44

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Solution

The fourth proportional to 4,064,725.20, 5,609,328.72 and 2,229,196.44 is: 3,076,295.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,725.20 : 5,609,328.72 = 2,229,196.44 : x
  2. Step 2: Convert to fraction form
    4,064,725.20/5,609,328.72 = 2,229,196.44/x
  3. Step 3: Cross multiply
    4,064,725.20x = 5,609,328.72 × 2,229,196.44
  4. Step 4: Simplify right side
    4,064,725.20x = 12,504,295,613,413.76
  5. Step 5: Solve for x
    x = 12,504,295,613,413.76/4,064,725.20
  6. Step 6: Final answer
    x = 3,076,295.44

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Double scale
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1.5x scale

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.