Home / 3,074,111.70-4,611,167.55-3,032,121.30

Finding the Fourth Proportional to 3,074,111.70, 4,611,167.55 and 3,032,121.30

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Solution

The fourth proportional to 3,074,111.70, 4,611,167.55 and 3,032,121.30 is: 4,548,181.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,111.70 : 4,611,167.55 = 3,032,121.30 : x
  2. Step 2: Convert to fraction form
    3,074,111.70/4,611,167.55 = 3,032,121.30/x
  3. Step 3: Cross multiply
    3,074,111.70x = 4,611,167.55 × 3,032,121.30
  4. Step 4: Simplify right side
    3,074,111.70x = 13,981,619,346,223.81
  5. Step 5: Solve for x
    x = 13,981,619,346,223.81/3,074,111.70
  6. Step 6: Final answer
    x = 4,548,181.95

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Double scale
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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.