Home / 2,888,834.48-3,986,542.54-1,599,647.19

Finding the Fourth Proportional to 2,888,834.48, 3,986,542.54 and 1,599,647.19

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Solution

The fourth proportional to 2,888,834.48, 3,986,542.54 and 1,599,647.19 is: 2,207,485.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,834.48 : 3,986,542.54 = 1,599,647.19 : x
  2. Step 2: Convert to fraction form
    2,888,834.48/3,986,542.54 = 1,599,647.19/x
  3. Step 3: Cross multiply
    2,888,834.48x = 3,986,542.54 × 1,599,647.19
  4. Step 4: Simplify right side
    2,888,834.48x = 6,377,061,571,926.46
  5. Step 5: Solve for x
    x = 6,377,061,571,926.46/2,888,834.48
  6. Step 6: Final answer
    x = 2,207,485.97

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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.