Home / 1,704,712.69-2,352,498.69-940,760.79

Finding the Fourth Proportional to 1,704,712.69, 2,352,498.69 and 940,760.79

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Solution

The fourth proportional to 1,704,712.69, 2,352,498.69 and 940,760.79 is: 1,298,247.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,712.69 : 2,352,498.69 = 940,760.79 : x
  2. Step 2: Convert to fraction form
    1,704,712.69/2,352,498.69 = 940,760.79/x
  3. Step 3: Cross multiply
    1,704,712.69x = 2,352,498.69 × 940,760.79
  4. Step 4: Simplify right side
    1,704,712.69x = 2,213,138,526,078.37
  5. Step 5: Solve for x
    x = 2,213,138,526,078.37/1,704,712.69
  6. Step 6: Final answer
    x = 1,298,247.23

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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.