Home / 2,622,814.92-3,619,387.26-1,461,233.88

Finding the Fourth Proportional to 2,622,814.92, 3,619,387.26 and 1,461,233.88

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Solution

The fourth proportional to 2,622,814.92, 3,619,387.26 and 1,461,233.88 is: 2,016,448.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,814.92 : 3,619,387.26 = 1,461,233.88 : x
  2. Step 2: Convert to fraction form
    2,622,814.92/3,619,387.26 = 1,461,233.88/x
  3. Step 3: Cross multiply
    2,622,814.92x = 3,619,387.26 × 1,461,233.88
  4. Step 4: Simplify right side
    2,622,814.92x = 5,288,771,289,152.37
  5. Step 5: Solve for x
    x = 5,288,771,289,152.37/2,622,814.92
  6. Step 6: Final answer
    x = 2,016,448.53

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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.