Home / 7,608,675.14-11,405,868.39-2,556,452.42

Finding the Fourth Proportional to 7,608,675.14, 11,405,868.39 and 2,556,452.42

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Solution

The fourth proportional to 7,608,675.14, 11,405,868.39 and 2,556,452.42 is: 3,832,278.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608,675.14 : 11,405,868.39 = 2,556,452.42 : x
  2. Step 2: Convert to fraction form
    7,608,675.14/11,405,868.39 = 2,556,452.42/x
  3. Step 3: Cross multiply
    7,608,675.14x = 11,405,868.39 × 2,556,452.42
  4. Step 4: Simplify right side
    7,608,675.14x = 29,158,559,847,817.00
  5. Step 5: Solve for x
    x = 29,158,559,847,817.00/7,608,675.14
  6. Step 6: Final answer
    x = 3,832,278.20

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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.