Home / 6,072,928.96-8,380,641.54-3,319,627.96

Finding the Fourth Proportional to 6,072,928.96, 8,380,641.54 and 3,319,627.96

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Solution

The fourth proportional to 6,072,928.96, 8,380,641.54 and 3,319,627.96 is: 4,581,086.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,928.96 : 8,380,641.54 = 3,319,627.96 : x
  2. Step 2: Convert to fraction form
    6,072,928.96/8,380,641.54 = 3,319,627.96/x
  3. Step 3: Cross multiply
    6,072,928.96x = 8,380,641.54 × 3,319,627.96
  4. Step 4: Simplify right side
    6,072,928.96x = 27,820,611,978,921.46
  5. Step 5: Solve for x
    x = 27,820,611,978,921.46/6,072,928.96
  6. Step 6: Final answer
    x = 4,581,086.35

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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.