Home / 6,741,962.08-9,303,844.08-3,686,143.84

Finding the Fourth Proportional to 6,741,962.08, 9,303,844.08 and 3,686,143.84

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Solution

The fourth proportional to 6,741,962.08, 9,303,844.08 and 3,686,143.84 is: 5,086,843.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,962.08 : 9,303,844.08 = 3,686,143.84 : x
  2. Step 2: Convert to fraction form
    6,741,962.08/9,303,844.08 = 3,686,143.84/x
  3. Step 3: Cross multiply
    6,741,962.08x = 9,303,844.08 × 3,686,143.84
  4. Step 4: Simplify right side
    6,741,962.08x = 34,295,307,543,812.46
  5. Step 5: Solve for x
    x = 34,295,307,543,812.46/6,741,962.08
  6. Step 6: Final answer
    x = 5,086,843.73

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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.