Home / 6,468,365.89-8,926,387.03-3,567,835.09

Finding the Fourth Proportional to 6,468,365.89, 8,926,387.03 and 3,567,835.09

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Solution

The fourth proportional to 6,468,365.89, 8,926,387.03 and 3,567,835.09 is: 4,923,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,365.89 : 8,926,387.03 = 3,567,835.09 : x
  2. Step 2: Convert to fraction form
    6,468,365.89/8,926,387.03 = 3,567,835.09/x
  3. Step 3: Cross multiply
    6,468,365.89x = 8,926,387.03 × 3,567,835.09
  4. Step 4: Simplify right side
    6,468,365.89x = 31,847,876,854,715.71
  5. Step 5: Solve for x
    x = 31,847,876,854,715.71/6,468,365.89
  6. Step 6: Final answer
    x = 4,923,635.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.