Home / 4,152,556.80-6,228,835.20-3,956,601.60

Finding the Fourth Proportional to 4,152,556.80, 6,228,835.20 and 3,956,601.60

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Solution

The fourth proportional to 4,152,556.80, 6,228,835.20 and 3,956,601.60 is: 5,934,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,556.80 : 6,228,835.20 = 3,956,601.60 : x
  2. Step 2: Convert to fraction form
    4,152,556.80/6,228,835.20 = 3,956,601.60/x
  3. Step 3: Cross multiply
    4,152,556.80x = 6,228,835.20 × 3,956,601.60
  4. Step 4: Simplify right side
    4,152,556.80x = 24,645,019,318,456.32
  5. Step 5: Solve for x
    x = 24,645,019,318,456.32/4,152,556.80
  6. Step 6: Final answer
    x = 5,934,902.40

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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.