Home / 3,182,313.62-4,773,627.78-908,173.22

Finding the Fourth Proportional to 3,182,313.62, 4,773,627.78 and 908,173.22

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Solution

The fourth proportional to 3,182,313.62, 4,773,627.78 and 908,173.22 is: 1,362,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,313.62 : 4,773,627.78 = 908,173.22 : x
  2. Step 2: Convert to fraction form
    3,182,313.62/4,773,627.78 = 908,173.22/x
  3. Step 3: Cross multiply
    3,182,313.62x = 4,773,627.78 × 908,173.22
  4. Step 4: Simplify right side
    3,182,313.62x = 4,335,280,884,770.26
  5. Step 5: Solve for x
    x = 4,335,280,884,770.26/3,182,313.62
  6. Step 6: Final answer
    x = 1,362,304.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.