Home / 1,925,063.55-2,890,433.97-1,073,798.37

Finding the Fourth Proportional to 1,925,063.55, 2,890,433.97 and 1,073,798.37

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Solution

The fourth proportional to 1,925,063.55, 2,890,433.97 and 1,073,798.37 is: 1,612,280.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,063.55 : 2,890,433.97 = 1,073,798.37 : x
  2. Step 2: Convert to fraction form
    1,925,063.55/2,890,433.97 = 1,073,798.37/x
  3. Step 3: Cross multiply
    1,925,063.55x = 2,890,433.97 × 1,073,798.37
  4. Step 4: Simplify right side
    1,925,063.55x = 3,103,743,285,578.63
  5. Step 5: Solve for x
    x = 3,103,743,285,578.63/1,925,063.55
  6. Step 6: Final answer
    x = 1,612,280.95

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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.