Home / 6,715,661.91-9,269,109.25-4,267,795.64

Finding the Fourth Proportional to 6,715,661.91, 9,269,109.25 and 4,267,795.64

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Solution

The fourth proportional to 6,715,661.91, 9,269,109.25 and 4,267,795.64 is: 5,890,508.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,661.91 : 9,269,109.25 = 4,267,795.64 : x
  2. Step 2: Convert to fraction form
    6,715,661.91/9,269,109.25 = 4,267,795.64/x
  3. Step 3: Cross multiply
    6,715,661.91x = 9,269,109.25 × 4,267,795.64
  4. Step 4: Simplify right side
    6,715,661.91x = 39,558,663,986,818.63
  5. Step 5: Solve for x
    x = 39,558,663,986,818.63/6,715,661.91
  6. Step 6: Final answer
    x = 5,890,508.57

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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.