Home / 6,810,849.93-9,393,190.29-5,755,164.33

Finding the Fourth Proportional to 6,810,849.93, 9,393,190.29 and 5,755,164.33

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Solution

The fourth proportional to 6,810,849.93, 9,393,190.29 and 5,755,164.33 is: 7,937,240.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,849.93 : 9,393,190.29 = 5,755,164.33 : x
  2. Step 2: Convert to fraction form
    6,810,849.93/9,393,190.29 = 5,755,164.33/x
  3. Step 3: Cross multiply
    6,810,849.93x = 9,393,190.29 × 5,755,164.33
  4. Step 4: Simplify right side
    6,810,849.93x = 54,059,353,701,910.35
  5. Step 5: Solve for x
    x = 54,059,353,701,910.35/6,810,849.93
  6. Step 6: Final answer
    x = 7,937,240.47

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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.