Home / 2,045,808.99-3,069,598.41-1,098,072.54

Finding the Fourth Proportional to 2,045,808.99, 3,069,598.41 and 1,098,072.54

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Solution

The fourth proportional to 2,045,808.99, 3,069,598.41 and 1,098,072.54 is: 1,647,583.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,808.99 : 3,069,598.41 = 1,098,072.54 : x
  2. Step 2: Convert to fraction form
    2,045,808.99/3,069,598.41 = 1,098,072.54/x
  3. Step 3: Cross multiply
    2,045,808.99x = 3,069,598.41 × 1,098,072.54
  4. Step 4: Simplify right side
    2,045,808.99x = 3,370,641,722,848.66
  5. Step 5: Solve for x
    x = 3,370,641,722,848.66/2,045,808.99
  6. Step 6: Final answer
    x = 1,647,583.79

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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.