Home / 8,823,872.04-12,177,239.12-4,903,793.38

Finding the Fourth Proportional to 8,823,872.04, 12,177,239.12 and 4,903,793.38

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Solution

The fourth proportional to 8,823,872.04, 12,177,239.12 and 4,903,793.38 is: 6,767,399.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,872.04 : 12,177,239.12 = 4,903,793.38 : x
  2. Step 2: Convert to fraction form
    8,823,872.04/12,177,239.12 = 4,903,793.38/x
  3. Step 3: Cross multiply
    8,823,872.04x = 12,177,239.12 × 4,903,793.38
  4. Step 4: Simplify right side
    8,823,872.04x = 59,714,664,649,920.25
  5. Step 5: Solve for x
    x = 59,714,664,649,920.25/8,823,872.04
  6. Step 6: Final answer
    x = 6,767,399.21

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1.5x scale

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.