Home / 3,635,146.19-5,016,476.61-2,003,554.44

Finding the Fourth Proportional to 3,635,146.19, 5,016,476.61 and 2,003,554.44

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Solution

The fourth proportional to 3,635,146.19, 5,016,476.61 and 2,003,554.44 is: 2,764,891.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,146.19 : 5,016,476.61 = 2,003,554.44 : x
  2. Step 2: Convert to fraction form
    3,635,146.19/5,016,476.61 = 2,003,554.44/x
  3. Step 3: Cross multiply
    3,635,146.19x = 5,016,476.61 × 2,003,554.44
  4. Step 4: Simplify right side
    3,635,146.19x = 10,050,783,985,121.65
  5. Step 5: Solve for x
    x = 10,050,783,985,121.65/3,635,146.19
  6. Step 6: Final answer
    x = 2,764,891.28

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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.