Home / 4,173,556.40-6,265,000.20-3,231,105.20

Finding the Fourth Proportional to 4,173,556.40, 6,265,000.20 and 3,231,105.20

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Solution

The fourth proportional to 4,173,556.40, 6,265,000.20 and 3,231,105.20 is: 4,850,269.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,556.40 : 6,265,000.20 = 3,231,105.20 : x
  2. Step 2: Convert to fraction form
    4,173,556.40/6,265,000.20 = 3,231,105.20/x
  3. Step 3: Cross multiply
    4,173,556.40x = 6,265,000.20 × 3,231,105.20
  4. Step 4: Simplify right side
    4,173,556.40x = 20,242,874,724,221.04
  5. Step 5: Solve for x
    x = 20,242,874,724,221.04/4,173,556.40
  6. Step 6: Final answer
    x = 4,850,269.84

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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.