Home / 3,045,891.80-4,568,837.70-802,256.60

Finding the Fourth Proportional to 3,045,891.80, 4,568,837.70 and 802,256.60

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Solution

The fourth proportional to 3,045,891.80, 4,568,837.70 and 802,256.60 is: 1,203,384.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,891.80 : 4,568,837.70 = 802,256.60 : x
  2. Step 2: Convert to fraction form
    3,045,891.80/4,568,837.70 = 802,256.60/x
  3. Step 3: Cross multiply
    3,045,891.80x = 4,568,837.70 × 802,256.60
  4. Step 4: Simplify right side
    3,045,891.80x = 3,665,380,199,153.82
  5. Step 5: Solve for x
    x = 3,665,380,199,153.82/3,045,891.80
  6. Step 6: Final answer
    x = 1,203,384.90

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.