Home / 8,261,381.44-11,400,669.48-4,590,895.60

Finding the Fourth Proportional to 8,261,381.44, 11,400,669.48 and 4,590,895.60

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Solution

The fourth proportional to 8,261,381.44, 11,400,669.48 and 4,590,895.60 is: 6,335,415.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,261,381.44 : 11,400,669.48 = 4,590,895.60 : x
  2. Step 2: Convert to fraction form
    8,261,381.44/11,400,669.48 = 4,590,895.60/x
  3. Step 3: Cross multiply
    8,261,381.44x = 11,400,669.48 × 4,590,895.60
  4. Step 4: Simplify right side
    8,261,381.44x = 52,339,283,352,786.29
  5. Step 5: Solve for x
    x = 52,339,283,352,786.29/8,261,381.44
  6. Step 6: Final answer
    x = 6,335,415.42

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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.