Home / 3,684,736.14-5,527,104.21-1,439,299.50

Finding the Fourth Proportional to 3,684,736.14, 5,527,104.21 and 1,439,299.50

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Solution

The fourth proportional to 3,684,736.14, 5,527,104.21 and 1,439,299.50 is: 2,158,949.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,736.14 : 5,527,104.21 = 1,439,299.50 : x
  2. Step 2: Convert to fraction form
    3,684,736.14/5,527,104.21 = 1,439,299.50/x
  3. Step 3: Cross multiply
    3,684,736.14x = 5,527,104.21 × 1,439,299.50
  4. Step 4: Simplify right side
    3,684,736.14x = 7,955,158,325,900.90
  5. Step 5: Solve for x
    x = 7,955,158,325,900.90/3,684,736.14
  6. Step 6: Final answer
    x = 2,158,949.25

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1.5x scale

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.