Home / 2,428,934.99-3,350,719.60-1,448,182.33

Finding the Fourth Proportional to 2,428,934.99, 3,350,719.60 and 1,448,182.33

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Solution

The fourth proportional to 2,428,934.99, 3,350,719.60 and 1,448,182.33 is: 1,997,769.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,934.99 : 3,350,719.60 = 1,448,182.33 : x
  2. Step 2: Convert to fraction form
    2,428,934.99/3,350,719.60 = 1,448,182.33/x
  3. Step 3: Cross multiply
    2,428,934.99x = 3,350,719.60 × 1,448,182.33
  4. Step 4: Simplify right side
    2,428,934.99x = 4,852,452,928,428.22
  5. Step 5: Solve for x
    x = 4,852,452,928,428.22/2,428,934.99
  6. Step 6: Final answer
    x = 1,997,769.78

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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.