Home / 6,167,197.86-9,259,890.60-3,440,073.36

Finding the Fourth Proportional to 6,167,197.86, 9,259,890.60 and 3,440,073.36

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Solution

The fourth proportional to 6,167,197.86, 9,259,890.60 and 3,440,073.36 is: 5,165,182.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,197.86 : 9,259,890.60 = 3,440,073.36 : x
  2. Step 2: Convert to fraction form
    6,167,197.86/9,259,890.60 = 3,440,073.36/x
  3. Step 3: Cross multiply
    6,167,197.86x = 9,259,890.60 × 3,440,073.36
  4. Step 4: Simplify right side
    6,167,197.86x = 31,854,702,969,574.41
  5. Step 5: Solve for x
    x = 31,854,702,969,574.41/6,167,197.86
  6. Step 6: Final answer
    x = 5,165,182.58

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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.