Home / 6,072,906.96-8,380,611.95-3,319,605.25

Finding the Fourth Proportional to 6,072,906.96, 8,380,611.95 and 3,319,605.25

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Solution

The fourth proportional to 6,072,906.96, 8,380,611.95 and 3,319,605.25 is: 4,581,055.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,906.96 : 8,380,611.95 = 3,319,605.25 : x
  2. Step 2: Convert to fraction form
    6,072,906.96/8,380,611.95 = 3,319,605.25/x
  3. Step 3: Cross multiply
    6,072,906.96x = 8,380,611.95 × 3,319,605.25
  4. Step 4: Simplify right side
    6,072,906.96x = 27,820,323,389,883.18
  5. Step 5: Solve for x
    x = 27,820,323,389,883.18/6,072,906.96
  6. Step 6: Final answer
    x = 4,581,055.43

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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.