Home / 2,610,210.80-3,912,205.80-1,093,890.80

Finding the Fourth Proportional to 2,610,210.80, 3,912,205.80 and 1,093,890.80

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Solution

The fourth proportional to 2,610,210.80, 3,912,205.80 and 1,093,890.80 is: 1,639,532.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,210.80 : 3,912,205.80 = 1,093,890.80 : x
  2. Step 2: Convert to fraction form
    2,610,210.80/3,912,205.80 = 1,093,890.80/x
  3. Step 3: Cross multiply
    2,610,210.80x = 3,912,205.80 × 1,093,890.80
  4. Step 4: Simplify right side
    2,610,210.80x = 4,279,525,932,326.64
  5. Step 5: Solve for x
    x = 4,279,525,932,326.64/2,610,210.80
  6. Step 6: Final answer
    x = 1,639,532.69

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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.