Home / 8,554,067.84-11,804,613.28-4,686,735.52

Finding the Fourth Proportional to 8,554,067.84, 11,804,613.28 and 4,686,735.52

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Solution

The fourth proportional to 8,554,067.84, 11,804,613.28 and 4,686,735.52 is: 6,467,694.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,067.84 : 11,804,613.28 = 4,686,735.52 : x
  2. Step 2: Convert to fraction form
    8,554,067.84/11,804,613.28 = 4,686,735.52/x
  3. Step 3: Cross multiply
    8,554,067.84x = 11,804,613.28 × 4,686,735.52
  4. Step 4: Simplify right side
    8,554,067.84x = 55,325,100,359,239.70
  5. Step 5: Solve for x
    x = 55,325,100,359,239.70/8,554,067.84
  6. Step 6: Final answer
    x = 6,467,694.83

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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.