Home / 2,525,375.66-3,485,018.27-1,363,821.80

Finding the Fourth Proportional to 2,525,375.66, 3,485,018.27 and 1,363,821.80

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Solution

The fourth proportional to 2,525,375.66, 3,485,018.27 and 1,363,821.80 is: 1,882,074.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,375.66 : 3,485,018.27 = 1,363,821.80 : x
  2. Step 2: Convert to fraction form
    2,525,375.66/3,485,018.27 = 1,363,821.80/x
  3. Step 3: Cross multiply
    2,525,375.66x = 3,485,018.27 × 1,363,821.80
  4. Step 4: Simplify right side
    2,525,375.66x = 4,752,943,865,780.09
  5. Step 5: Solve for x
    x = 4,752,943,865,780.09/2,525,375.66
  6. Step 6: Final answer
    x = 1,882,074.00

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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.