Home / 1,074,093.01-1,611,019.13-275,393.32

Finding the Fourth Proportional to 1,074,093.01, 1,611,019.13 and 275,393.32

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Solution

The fourth proportional to 1,074,093.01, 1,611,019.13 and 275,393.32 is: 413,059.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,093.01 : 1,611,019.13 = 275,393.32 : x
  2. Step 2: Convert to fraction form
    1,074,093.01/1,611,019.13 = 275,393.32/x
  3. Step 3: Cross multiply
    1,074,093.01x = 1,611,019.13 × 275,393.32
  4. Step 4: Simplify right side
    1,074,093.01x = 443,663,901,389.70
  5. Step 5: Solve for x
    x = 443,663,901,389.70/1,074,093.01
  6. Step 6: Final answer
    x = 413,059.11

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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.