Home / 2,080,324.08-2,870,904.06-1,174,906.08

Finding the Fourth Proportional to 2,080,324.08, 2,870,904.06 and 1,174,906.08

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Solution

The fourth proportional to 2,080,324.08, 2,870,904.06 and 1,174,906.08 is: 1,621,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,324.08 : 2,870,904.06 = 1,174,906.08 : x
  2. Step 2: Convert to fraction form
    2,080,324.08/2,870,904.06 = 1,174,906.08/x
  3. Step 3: Cross multiply
    2,080,324.08x = 2,870,904.06 × 1,174,906.08
  4. Step 4: Simplify right side
    2,080,324.08x = 3,373,042,635,190.69
  5. Step 5: Solve for x
    x = 3,373,042,635,190.69/2,080,324.08
  6. Step 6: Final answer
    x = 1,621,402.49

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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.