Home / 3,276,619.61-4,914,141.06-1,002,163.68

Finding the Fourth Proportional to 3,276,619.61, 4,914,141.06 and 1,002,163.68

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Solution

The fourth proportional to 3,276,619.61, 4,914,141.06 and 1,002,163.68 is: 1,503,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,619.61 : 4,914,141.06 = 1,002,163.68 : x
  2. Step 2: Convert to fraction form
    3,276,619.61/4,914,141.06 = 1,002,163.68/x
  3. Step 3: Cross multiply
    3,276,619.61x = 4,914,141.06 × 1,002,163.68
  4. Step 4: Simplify right side
    3,276,619.61x = 4,924,773,688,728.70
  5. Step 5: Solve for x
    x = 4,924,773,688,728.70/3,276,619.61
  6. Step 6: Final answer
    x = 1,503,004.40

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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.