Home / 2,419,260.35-3,628,969.12-713,260.58

Finding the Fourth Proportional to 2,419,260.35, 3,628,969.12 and 713,260.58

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Solution

The fourth proportional to 2,419,260.35, 3,628,969.12 and 713,260.58 is: 1,069,914.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,260.35 : 3,628,969.12 = 713,260.58 : x
  2. Step 2: Convert to fraction form
    2,419,260.35/3,628,969.12 = 713,260.58/x
  3. Step 3: Cross multiply
    2,419,260.35x = 3,628,969.12 × 713,260.58
  4. Step 4: Simplify right side
    2,419,260.35x = 2,588,400,619,333.29
  5. Step 5: Solve for x
    x = 2,588,400,619,333.29/2,419,260.35
  6. Step 6: Final answer
    x = 1,069,914.04

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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.