Home / 2,419,351.71-3,629,037.35-980,062.34

Finding the Fourth Proportional to 2,419,351.71, 3,629,037.35 and 980,062.34

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Solution

The fourth proportional to 2,419,351.71, 3,629,037.35 and 980,062.34 is: 1,470,097.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,351.71 : 3,629,037.35 = 980,062.34 : x
  2. Step 2: Convert to fraction form
    2,419,351.71/3,629,037.35 = 980,062.34/x
  3. Step 3: Cross multiply
    2,419,351.71x = 3,629,037.35 × 980,062.34
  4. Step 4: Simplify right side
    2,419,351.71x = 3,556,682,837,188.40
  5. Step 5: Solve for x
    x = 3,556,682,837,188.40/2,419,351.71
  6. Step 6: Final answer
    x = 1,470,097.47

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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.