Home / 6,999,474.66-9,659,849.94-3,860,352.33

Finding the Fourth Proportional to 6,999,474.66, 9,659,849.94 and 3,860,352.33

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Solution

The fourth proportional to 6,999,474.66, 9,659,849.94 and 3,860,352.33 is: 5,327,603.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,474.66 : 9,659,849.94 = 3,860,352.33 : x
  2. Step 2: Convert to fraction form
    6,999,474.66/9,659,849.94 = 3,860,352.33/x
  3. Step 3: Cross multiply
    6,999,474.66x = 9,659,849.94 × 3,860,352.33
  4. Step 4: Simplify right side
    6,999,474.66x = 37,290,424,223,329.36
  5. Step 5: Solve for x
    x = 37,290,424,223,329.36/6,999,474.66
  6. Step 6: Final answer
    x = 5,327,603.29

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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.