Home / 7,790,613.40-11,686,584.30-2,034,110.80

Finding the Fourth Proportional to 7,790,613.40, 11,686,584.30 and 2,034,110.80

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Solution

The fourth proportional to 7,790,613.40, 11,686,584.30 and 2,034,110.80 is: 3,051,339.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,613.40 : 11,686,584.30 = 2,034,110.80 : x
  2. Step 2: Convert to fraction form
    7,790,613.40/11,686,584.30 = 2,034,110.80/x
  3. Step 3: Cross multiply
    7,790,613.40x = 11,686,584.30 × 2,034,110.80
  4. Step 4: Simplify right side
    7,790,613.40x = 23,771,807,339,740.44
  5. Step 5: Solve for x
    x = 23,771,807,339,740.44/7,790,613.40
  6. Step 6: Final answer
    x = 3,051,339.62

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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.