Home / 1,956,162.04-2,699,246.09-1,084,986.38

Finding the Fourth Proportional to 1,956,162.04, 2,699,246.09 and 1,084,986.38

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Solution

The fourth proportional to 1,956,162.04, 2,699,246.09 and 1,084,986.38 is: 1,497,138.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,162.04 : 2,699,246.09 = 1,084,986.38 : x
  2. Step 2: Convert to fraction form
    1,956,162.04/2,699,246.09 = 1,084,986.38/x
  3. Step 3: Cross multiply
    1,956,162.04x = 2,699,246.09 × 1,084,986.38
  4. Step 4: Simplify right side
    1,956,162.04x = 2,928,645,253,378.84
  5. Step 5: Solve for x
    x = 2,928,645,253,378.84/1,956,162.04
  6. Step 6: Final answer
    x = 1,497,138.37

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Why These Related Problems?

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