Home / 1,074,254.67-1,611,382.37-275,536.13

Finding the Fourth Proportional to 1,074,254.67, 1,611,382.37 and 275,536.13

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Solution

The fourth proportional to 1,074,254.67, 1,611,382.37 and 275,536.13 is: 413,304.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,254.67 : 1,611,382.37 = 275,536.13 : x
  2. Step 2: Convert to fraction form
    1,074,254.67/1,611,382.37 = 275,536.13/x
  3. Step 3: Cross multiply
    1,074,254.67x = 1,611,382.37 × 275,536.13
  4. Step 4: Simplify right side
    1,074,254.67x = 443,994,052,745.44
  5. Step 5: Solve for x
    x = 443,994,052,745.44/1,074,254.67
  6. Step 6: Final answer
    x = 413,304.28

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Double scale
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Similar ratio
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1.5x scale

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.