Home / 4,731,105.74-7,096,657.88-1,136,872.69

Finding the Fourth Proportional to 4,731,105.74, 7,096,657.88 and 1,136,872.69

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Solution

The fourth proportional to 4,731,105.74, 7,096,657.88 and 1,136,872.69 is: 1,705,308.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,105.74 : 7,096,657.88 = 1,136,872.69 : x
  2. Step 2: Convert to fraction form
    4,731,105.74/7,096,657.88 = 1,136,872.69/x
  3. Step 3: Cross multiply
    4,731,105.74x = 7,096,657.88 × 1,136,872.69
  4. Step 4: Simplify right side
    4,731,105.74x = 8,067,996,519,145.84
  5. Step 5: Solve for x
    x = 8,067,996,519,145.84/4,731,105.74
  6. Step 6: Final answer
    x = 1,705,308.86

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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.