Home / 6,334,317.45-8,741,369.75-3,433,699.35

Finding the Fourth Proportional to 6,334,317.45, 8,741,369.75 and 3,433,699.35

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Solution

The fourth proportional to 6,334,317.45, 8,741,369.75 and 3,433,699.35 is: 4,738,511.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,334,317.45 : 8,741,369.75 = 3,433,699.35 : x
  2. Step 2: Convert to fraction form
    6,334,317.45/8,741,369.75 = 3,433,699.35/x
  3. Step 3: Cross multiply
    6,334,317.45x = 8,741,369.75 × 3,433,699.35
  4. Step 4: Simplify right side
    6,334,317.45x = 30,015,235,611,516.16
  5. Step 5: Solve for x
    x = 30,015,235,611,516.16/6,334,317.45
  6. Step 6: Final answer
    x = 4,738,511.43

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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.