Home / 6,172,807.86-9,259,212.83-2,576,613.06

Finding the Fourth Proportional to 6,172,807.86, 9,259,212.83 and 2,576,613.06

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Solution

The fourth proportional to 6,172,807.86, 9,259,212.83 and 2,576,613.06 is: 3,864,920.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,807.86 : 9,259,212.83 = 2,576,613.06 : x
  2. Step 2: Convert to fraction form
    6,172,807.86/9,259,212.83 = 2,576,613.06/x
  3. Step 3: Cross multiply
    6,172,807.86x = 9,259,212.83 × 2,576,613.06
  4. Step 4: Simplify right side
    6,172,807.86x = 23,857,408,690,214.49
  5. Step 5: Solve for x
    x = 23,857,408,690,214.49/6,172,807.86
  6. Step 6: Final answer
    x = 3,864,920.02

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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.