Home / 2,208,496.34-3,314,515.91-1,143,842.87

Finding the Fourth Proportional to 2,208,496.34, 3,314,515.91 and 1,143,842.87

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Solution

The fourth proportional to 2,208,496.34, 3,314,515.91 and 1,143,842.87 is: 1,716,681.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,496.34 : 3,314,515.91 = 1,143,842.87 : x
  2. Step 2: Convert to fraction form
    2,208,496.34/3,314,515.91 = 1,143,842.87/x
  3. Step 3: Cross multiply
    2,208,496.34x = 3,314,515.91 × 1,143,842.87
  4. Step 4: Simplify right side
    2,208,496.34x = 3,791,285,368,863.27
  5. Step 5: Solve for x
    x = 3,791,285,368,863.27/2,208,496.34
  6. Step 6: Final answer
    x = 1,716,681.76

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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.