Home / 8,301,629.58-11,456,761.98-4,580,442.33

Finding the Fourth Proportional to 8,301,629.58, 11,456,761.98 and 4,580,442.33

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Solution

The fourth proportional to 8,301,629.58, 11,456,761.98 and 4,580,442.33 is: 6,321,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,629.58 : 11,456,761.98 = 4,580,442.33 : x
  2. Step 2: Convert to fraction form
    8,301,629.58/11,456,761.98 = 4,580,442.33/x
  3. Step 3: Cross multiply
    8,301,629.58x = 11,456,761.98 × 4,580,442.33
  4. Step 4: Simplify right side
    8,301,629.58x = 52,477,037,537,926.62
  5. Step 5: Solve for x
    x = 52,477,037,537,926.62/8,301,629.58
  6. Step 6: Final answer
    x = 6,321,293.55

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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.