Home / 2,275,815.82-3,411,339.40-1,060,390.25

Finding the Fourth Proportional to 2,275,815.82, 3,411,339.40 and 1,060,390.25

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Solution

The fourth proportional to 2,275,815.82, 3,411,339.40 and 1,060,390.25 is: 1,589,474.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,815.82 : 3,411,339.40 = 1,060,390.25 : x
  2. Step 2: Convert to fraction form
    2,275,815.82/3,411,339.40 = 1,060,390.25/x
  3. Step 3: Cross multiply
    2,275,815.82x = 3,411,339.40 × 1,060,390.25
  4. Step 4: Simplify right side
    2,275,815.82x = 3,617,351,033,898.90
  5. Step 5: Solve for x
    x = 3,617,351,033,898.90/2,275,815.82
  6. Step 6: Final answer
    x = 1,589,474.42

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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.