Home / 3,549,900.33-5,324,850.27-854,225.82

Finding the Fourth Proportional to 3,549,900.33, 5,324,850.27 and 854,225.82

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Solution

The fourth proportional to 3,549,900.33, 5,324,850.27 and 854,225.82 is: 1,281,338.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,900.33 : 5,324,850.27 = 854,225.82 : x
  2. Step 2: Convert to fraction form
    3,549,900.33/5,324,850.27 = 854,225.82/x
  3. Step 3: Cross multiply
    3,549,900.33x = 5,324,850.27 × 854,225.82
  4. Step 4: Simplify right side
    3,549,900.33x = 4,548,624,588,267.97
  5. Step 5: Solve for x
    x = 4,548,624,588,267.97/3,549,900.33
  6. Step 6: Final answer
    x = 1,281,338.68

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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.