Home / 2,080,804.38-3,121,206.59-584,896.38

Finding the Fourth Proportional to 2,080,804.38, 3,121,206.59 and 584,896.38

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Solution

The fourth proportional to 2,080,804.38, 3,121,206.59 and 584,896.38 is: 877,344.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,804.38 : 3,121,206.59 = 584,896.38 : x
  2. Step 2: Convert to fraction form
    2,080,804.38/3,121,206.59 = 584,896.38/x
  3. Step 3: Cross multiply
    2,080,804.38x = 3,121,206.59 × 584,896.38
  4. Step 4: Simplify right side
    2,080,804.38x = 1,825,582,435,723.14
  5. Step 5: Solve for x
    x = 1,825,582,435,723.14/2,080,804.38
  6. Step 6: Final answer
    x = 877,344.58

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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.