Home / 8,375,386.08-11,558,136.60-4,705,104.36

Finding the Fourth Proportional to 8,375,386.08, 11,558,136.60 and 4,705,104.36

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Solution

The fourth proportional to 8,375,386.08, 11,558,136.60 and 4,705,104.36 is: 6,493,102.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,375,386.08 : 11,558,136.60 = 4,705,104.36 : x
  2. Step 2: Convert to fraction form
    8,375,386.08/11,558,136.60 = 4,705,104.36/x
  3. Step 3: Cross multiply
    8,375,386.08x = 11,558,136.60 × 4,705,104.36
  4. Step 4: Simplify right side
    8,375,386.08x = 54,382,238,910,135.58
  5. Step 5: Solve for x
    x = 54,382,238,910,135.58/8,375,386.08
  6. Step 6: Final answer
    x = 6,493,102.33

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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.