Home / 11,780,705.33-17,669,089.70-3,261,902.93

Finding the Fourth Proportional to 11,780,705.33, 17,669,089.70 and 3,261,902.93

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Solution

The fourth proportional to 11,780,705.33, 17,669,089.70 and 3,261,902.93 is: 4,892,309.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,780,705.33 : 17,669,089.70 = 3,261,902.93 : x
  2. Step 2: Convert to fraction form
    11,780,705.33/17,669,089.70 = 3,261,902.93/x
  3. Step 3: Cross multiply
    11,780,705.33x = 17,669,089.70 × 3,261,902.93
  4. Step 4: Simplify right side
    11,780,705.33x = 57,634,855,474,755.73
  5. Step 5: Solve for x
    x = 57,634,855,474,755.73/11,780,705.33
  6. Step 6: Final answer
    x = 4,892,309.40

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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.