Home / 8,823,872.10-12,177,239.22-4,903,793.45

Finding the Fourth Proportional to 8,823,872.10, 12,177,239.22 and 4,903,793.45

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Solution

The fourth proportional to 8,823,872.10, 12,177,239.22 and 4,903,793.45 is: 6,767,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,872.10 : 12,177,239.22 = 4,903,793.45 : x
  2. Step 2: Convert to fraction form
    8,823,872.10/12,177,239.22 = 4,903,793.45/x
  3. Step 3: Cross multiply
    8,823,872.10x = 12,177,239.22 × 4,903,793.45
  4. Step 4: Simplify right side
    8,823,872.10x = 59,714,665,840,713.95
  5. Step 5: Solve for x
    x = 59,714,665,840,713.95/8,823,872.10
  6. Step 6: Final answer
    x = 6,767,399.30

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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.