Home / 2,028,046-3,045,059.48-1,131,239.92

Finding the Fourth Proportional to 2,028,046, 3,045,059.48 and 1,131,239.92

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Solution

The fourth proportional to 2,028,046, 3,045,059.48 and 1,131,239.92 is: 1,698,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,046 : 3,045,059.48 = 1,131,239.92 : x
  2. Step 2: Convert to fraction form
    2,028,046/3,045,059.48 = 1,131,239.92/x
  3. Step 3: Cross multiply
    2,028,046x = 3,045,059.48 × 1,131,239.92
  4. Step 4: Simplify right side
    2,028,046x = 3,444,692,842,550.44
  5. Step 5: Solve for x
    x = 3,444,692,842,550.44/2,028,046
  6. Step 6: Final answer
    x = 1,698,527.96

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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.