Home / 2,731,849.00-3,769,852.49-1,508,128.27

Finding the Fourth Proportional to 2,731,849.00, 3,769,852.49 and 1,508,128.27

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Solution

The fourth proportional to 2,731,849.00, 3,769,852.49 and 1,508,128.27 is: 2,081,162.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,849.00 : 3,769,852.49 = 1,508,128.27 : x
  2. Step 2: Convert to fraction form
    2,731,849.00/3,769,852.49 = 1,508,128.27/x
  3. Step 3: Cross multiply
    2,731,849.00x = 3,769,852.49 × 1,508,128.27
  4. Step 4: Simplify right side
    2,731,849.00x = 5,685,421,102,589.10
  5. Step 5: Solve for x
    x = 5,685,421,102,589.10/2,731,849.00
  6. Step 6: Final answer
    x = 2,081,162.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.