Home / 8,177,416.40-12,266,124.60-2,496,902.60

Finding the Fourth Proportional to 8,177,416.40, 12,266,124.60 and 2,496,902.60

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Solution

The fourth proportional to 8,177,416.40, 12,266,124.60 and 2,496,902.60 is: 3,745,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,416.40 : 12,266,124.60 = 2,496,902.60 : x
  2. Step 2: Convert to fraction form
    8,177,416.40/12,266,124.60 = 2,496,902.60/x
  3. Step 3: Cross multiply
    8,177,416.40x = 12,266,124.60 × 2,496,902.60
  4. Step 4: Simplify right side
    8,177,416.40x = 30,627,318,405,663.96
  5. Step 5: Solve for x
    x = 30,627,318,405,663.96/8,177,416.40
  6. Step 6: Final answer
    x = 3,745,353.90

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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.