Home / 3,462,920.19-5,194,380.33-938,575.44

Finding the Fourth Proportional to 3,462,920.19, 5,194,380.33 and 938,575.44

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Solution

The fourth proportional to 3,462,920.19, 5,194,380.33 and 938,575.44 is: 1,407,863.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,920.19 : 5,194,380.33 = 938,575.44 : x
  2. Step 2: Convert to fraction form
    3,462,920.19/5,194,380.33 = 938,575.44/x
  3. Step 3: Cross multiply
    3,462,920.19x = 5,194,380.33 × 938,575.44
  4. Step 4: Simplify right side
    3,462,920.19x = 4,875,317,803,757.10
  5. Step 5: Solve for x
    x = 4,875,317,803,757.10/3,462,920.19
  6. Step 6: Final answer
    x = 1,407,863.17

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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.