Home / 1,794,551.28-2,685,503.64-1,120,949.82

Finding the Fourth Proportional to 1,794,551.28, 2,685,503.64 and 1,120,949.82

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Solution

The fourth proportional to 1,794,551.28, 2,685,503.64 and 1,120,949.82 is: 1,677,474.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,551.28 : 2,685,503.64 = 1,120,949.82 : x
  2. Step 2: Convert to fraction form
    1,794,551.28/2,685,503.64 = 1,120,949.82/x
  3. Step 3: Cross multiply
    1,794,551.28x = 2,685,503.64 × 1,120,949.82
  4. Step 4: Simplify right side
    1,794,551.28x = 3,010,314,821,867.35
  5. Step 5: Solve for x
    x = 3,010,314,821,867.35/1,794,551.28
  6. Step 6: Final answer
    x = 1,677,474.95

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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.