Home / 7,790,616.90-11,686,589.55-2,034,114.30

Finding the Fourth Proportional to 7,790,616.90, 11,686,589.55 and 2,034,114.30

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Solution

The fourth proportional to 7,790,616.90, 11,686,589.55 and 2,034,114.30 is: 3,051,344.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,616.90 : 11,686,589.55 = 2,034,114.30 : x
  2. Step 2: Convert to fraction form
    7,790,616.90/11,686,589.55 = 2,034,114.30/x
  3. Step 3: Cross multiply
    7,790,616.90x = 11,686,589.55 × 2,034,114.30
  4. Step 4: Simplify right side
    7,790,616.90x = 23,771,858,921,885.57
  5. Step 5: Solve for x
    x = 23,771,858,921,885.57/7,790,616.90
  6. Step 6: Final answer
    x = 3,051,344.87

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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.