Home / 8,325,584.98-11,489,559.69-4,654,656.22

Finding the Fourth Proportional to 8,325,584.98, 11,489,559.69 and 4,654,656.22

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Solution

The fourth proportional to 8,325,584.98, 11,489,559.69 and 4,654,656.22 is: 6,423,566.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,325,584.98 : 11,489,559.69 = 4,654,656.22 : x
  2. Step 2: Convert to fraction form
    8,325,584.98/11,489,559.69 = 4,654,656.22/x
  3. Step 3: Cross multiply
    8,325,584.98x = 11,489,559.69 × 4,654,656.22
  4. Step 4: Simplify right side
    8,325,584.98x = 53,479,950,476,119.77
  5. Step 5: Solve for x
    x = 53,479,950,476,119.77/8,325,584.98
  6. Step 6: Final answer
    x = 6,423,566.70

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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.