Home / 2,049,118.44-2,827,668.42-1,143,758.76

Finding the Fourth Proportional to 2,049,118.44, 2,827,668.42 and 1,143,758.76

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Solution

The fourth proportional to 2,049,118.44, 2,827,668.42 and 1,143,758.76 is: 1,578,322.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,118.44 : 2,827,668.42 = 1,143,758.76 : x
  2. Step 2: Convert to fraction form
    2,049,118.44/2,827,668.42 = 1,143,758.76/x
  3. Step 3: Cross multiply
    2,049,118.44x = 2,827,668.42 × 1,143,758.76
  4. Step 4: Simplify right side
    2,049,118.44x = 3,234,170,525,750.36
  5. Step 5: Solve for x
    x = 3,234,170,525,750.36/2,049,118.44
  6. Step 6: Final answer
    x = 1,578,322.88

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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.