Home / 8,823,872.54-12,177,239.82-4,903,793.89

Finding the Fourth Proportional to 8,823,872.54, 12,177,239.82 and 4,903,793.89

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Solution

The fourth proportional to 8,823,872.54, 12,177,239.82 and 4,903,793.89 is: 6,767,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,872.54 : 12,177,239.82 = 4,903,793.89 : x
  2. Step 2: Convert to fraction form
    8,823,872.54/12,177,239.82 = 4,903,793.89/x
  3. Step 3: Cross multiply
    8,823,872.54x = 12,177,239.82 × 4,903,793.89
  4. Step 4: Simplify right side
    8,823,872.54x = 59,714,674,140,975.52
  5. Step 5: Solve for x
    x = 59,714,674,140,975.52/8,823,872.54
  6. Step 6: Final answer
    x = 6,767,399.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.