Home / 8,306,102.76-11,463,096.42-4,685,182.44

Finding the Fourth Proportional to 8,306,102.76, 11,463,096.42 and 4,685,182.44

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Solution

The fourth proportional to 8,306,102.76, 11,463,096.42 and 4,685,182.44 is: 6,465,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,102.76 : 11,463,096.42 = 4,685,182.44 : x
  2. Step 2: Convert to fraction form
    8,306,102.76/11,463,096.42 = 4,685,182.44/x
  3. Step 3: Cross multiply
    8,306,102.76x = 11,463,096.42 × 4,685,182.44
  4. Step 4: Simplify right side
    8,306,102.76x = 53,706,698,055,010.87
  5. Step 5: Solve for x
    x = 53,706,698,055,010.87/8,306,102.76
  6. Step 6: Final answer
    x = 6,465,932.29

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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.