Home / 7,682,626.76-10,602,003.16-4,244,843.30

Finding the Fourth Proportional to 7,682,626.76, 10,602,003.16 and 4,244,843.30

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Solution

The fourth proportional to 7,682,626.76, 10,602,003.16 and 4,244,843.30 is: 5,857,871.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682,626.76 : 10,602,003.16 = 4,244,843.30 : x
  2. Step 2: Convert to fraction form
    7,682,626.76/10,602,003.16 = 4,244,843.30/x
  3. Step 3: Cross multiply
    7,682,626.76x = 10,602,003.16 × 4,244,843.30
  4. Step 4: Simplify right side
    7,682,626.76x = 45,003,842,080,304.83
  5. Step 5: Solve for x
    x = 45,003,842,080,304.83/7,682,626.76
  6. Step 6: Final answer
    x = 5,857,871.73

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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.