Home / 4,922,036.70-7,384,221.45-2,526,251.10

Finding the Fourth Proportional to 4,922,036.70, 7,384,221.45 and 2,526,251.10

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Solution

The fourth proportional to 4,922,036.70, 7,384,221.45 and 2,526,251.10 is: 3,789,975.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,036.70 : 7,384,221.45 = 2,526,251.10 : x
  2. Step 2: Convert to fraction form
    4,922,036.70/7,384,221.45 = 2,526,251.10/x
  3. Step 3: Cross multiply
    4,922,036.70x = 7,384,221.45 × 2,526,251.10
  4. Step 4: Simplify right side
    4,922,036.70x = 18,654,397,560,706.10
  5. Step 5: Solve for x
    x = 18,654,397,560,706.10/4,922,036.70
  6. Step 6: Final answer
    x = 3,789,975.31

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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.