Home / 8,233,167.39-11,361,935.39-4,795,629.86

Finding the Fourth Proportional to 8,233,167.39, 11,361,935.39 and 4,795,629.86

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Solution

The fourth proportional to 8,233,167.39, 11,361,935.39 and 4,795,629.86 is: 6,618,064.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,233,167.39 : 11,361,935.39 = 4,795,629.86 : x
  2. Step 2: Convert to fraction form
    8,233,167.39/11,361,935.39 = 4,795,629.86/x
  3. Step 3: Cross multiply
    8,233,167.39x = 11,361,935.39 × 4,795,629.86
  4. Step 4: Simplify right side
    8,233,167.39x = 54,487,636,623,674.75
  5. Step 5: Solve for x
    x = 54,487,636,623,674.75/8,233,167.39
  6. Step 6: Final answer
    x = 6,618,064.96

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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.