Home / 2,836,674.68-3,914,592.86-1,612,980.50

Finding the Fourth Proportional to 2,836,674.68, 3,914,592.86 and 1,612,980.50

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Solution

The fourth proportional to 2,836,674.68, 3,914,592.86 and 1,612,980.50 is: 2,225,902.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,674.68 : 3,914,592.86 = 1,612,980.50 : x
  2. Step 2: Convert to fraction form
    2,836,674.68/3,914,592.86 = 1,612,980.50/x
  3. Step 3: Cross multiply
    2,836,674.68x = 3,914,592.86 × 1,612,980.50
  4. Step 4: Simplify right side
    2,836,674.68x = 6,314,161,933,078.72
  5. Step 5: Solve for x
    x = 6,314,161,933,078.72/2,836,674.68
  6. Step 6: Final answer
    x = 2,225,902.74

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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.