Home / 2,448,069.50-3,378,268.46-1,360,313.21

Finding the Fourth Proportional to 2,448,069.50, 3,378,268.46 and 1,360,313.21

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Solution

The fourth proportional to 2,448,069.50, 3,378,268.46 and 1,360,313.21 is: 1,877,194.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,069.50 : 3,378,268.46 = 1,360,313.21 : x
  2. Step 2: Convert to fraction form
    2,448,069.50/3,378,268.46 = 1,360,313.21/x
  3. Step 3: Cross multiply
    2,448,069.50x = 3,378,268.46 × 1,360,313.21
  4. Step 4: Simplify right side
    2,448,069.50x = 4,595,503,189,371.45
  5. Step 5: Solve for x
    x = 4,595,503,189,371.45/2,448,069.50
  6. Step 6: Final answer
    x = 1,877,194.74

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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.