Home / 2,255,338.54-3,382,837.69-718,271.84

Finding the Fourth Proportional to 2,255,338.54, 3,382,837.69 and 718,271.84

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Solution

The fourth proportional to 2,255,338.54, 3,382,837.69 and 718,271.84 is: 1,077,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,338.54 : 3,382,837.69 = 718,271.84 : x
  2. Step 2: Convert to fraction form
    2,255,338.54/3,382,837.69 = 718,271.84/x
  3. Step 3: Cross multiply
    2,255,338.54x = 3,382,837.69 × 718,271.84
  4. Step 4: Simplify right side
    2,255,338.54x = 2,429,797,052,017.65
  5. Step 5: Solve for x
    x = 2,429,797,052,017.65/2,255,338.54
  6. Step 6: Final answer
    x = 1,077,353.58

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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.