Home / 6,332,785.40-9,496,184.34-2,288,487.80

Finding the Fourth Proportional to 6,332,785.40, 9,496,184.34 and 2,288,487.80

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Solution

The fourth proportional to 6,332,785.40, 9,496,184.34 and 2,288,487.80 is: 3,431,649.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,785.40 : 9,496,184.34 = 2,288,487.80 : x
  2. Step 2: Convert to fraction form
    6,332,785.40/9,496,184.34 = 2,288,487.80/x
  3. Step 3: Cross multiply
    6,332,785.40x = 9,496,184.34 × 2,288,487.80
  4. Step 4: Simplify right side
    6,332,785.40x = 21,731,902,008,641.05
  5. Step 5: Solve for x
    x = 21,731,902,008,641.05/6,332,785.40
  6. Step 6: Final answer
    x = 3,431,649.84

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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.