Home / 2,149,794.96-2,966,628.08-1,169,738.03

Finding the Fourth Proportional to 2,149,794.96, 2,966,628.08 and 1,169,738.03

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Solution

The fourth proportional to 2,149,794.96, 2,966,628.08 and 1,169,738.03 is: 1,614,190.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,794.96 : 2,966,628.08 = 1,169,738.03 : x
  2. Step 2: Convert to fraction form
    2,149,794.96/2,966,628.08 = 1,169,738.03/x
  3. Step 3: Cross multiply
    2,149,794.96x = 2,966,628.08 × 1,169,738.03
  4. Step 4: Simplify right side
    2,149,794.96x = 3,470,177,674,133.09
  5. Step 5: Solve for x
    x = 3,470,177,674,133.09/2,149,794.96
  6. Step 6: Final answer
    x = 1,614,190.07

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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.