Home / 2,051,992.40-3,074,489.40-1,751,061.20

Finding the Fourth Proportional to 2,051,992.40, 3,074,489.40 and 1,751,061.20

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Solution

The fourth proportional to 2,051,992.40, 3,074,489.40 and 1,751,061.20 is: 2,623,605.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,992.40 : 3,074,489.40 = 1,751,061.20 : x
  2. Step 2: Convert to fraction form
    2,051,992.40/3,074,489.40 = 1,751,061.20/x
  3. Step 3: Cross multiply
    2,051,992.40x = 3,074,489.40 × 1,751,061.20
  4. Step 4: Simplify right side
    2,051,992.40x = 5,383,619,098,151.28
  5. Step 5: Solve for x
    x = 5,383,619,098,151.28/2,051,992.40
  6. Step 6: Final answer
    x = 2,623,605.77

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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.