Home / 6,951,191.52-9,593,212.77-3,854,686.18

Finding the Fourth Proportional to 6,951,191.52, 9,593,212.77 and 3,854,686.18

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Solution

The fourth proportional to 6,951,191.52, 9,593,212.77 and 3,854,686.18 is: 5,319,782.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,191.52 : 9,593,212.77 = 3,854,686.18 : x
  2. Step 2: Convert to fraction form
    6,951,191.52/9,593,212.77 = 3,854,686.18/x
  3. Step 3: Cross multiply
    6,951,191.52x = 9,593,212.77 × 3,854,686.18
  4. Step 4: Simplify right side
    6,951,191.52x = 36,978,824,667,045.09
  5. Step 5: Solve for x
    x = 36,978,824,667,045.09/6,951,191.52
  6. Step 6: Final answer
    x = 5,319,782.16

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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.