Home / 3,767,101.86-5,198,564.02-2,048,222.36

Finding the Fourth Proportional to 3,767,101.86, 5,198,564.02 and 2,048,222.36

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Solution

The fourth proportional to 3,767,101.86, 5,198,564.02 and 2,048,222.36 is: 2,826,526.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,101.86 : 5,198,564.02 = 2,048,222.36 : x
  2. Step 2: Convert to fraction form
    3,767,101.86/5,198,564.02 = 2,048,222.36/x
  3. Step 3: Cross multiply
    3,767,101.86x = 5,198,564.02 × 2,048,222.36
  4. Step 4: Simplify right side
    3,767,101.86x = 10,647,815,065,655.49
  5. Step 5: Solve for x
    x = 10,647,815,065,655.49/3,767,101.86
  6. Step 6: Final answer
    x = 2,826,526.99

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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.