Home / 3,171,585.51-4,376,786.24-1,794,904.22

Finding the Fourth Proportional to 3,171,585.51, 4,376,786.24 and 1,794,904.22

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Solution

The fourth proportional to 3,171,585.51, 4,376,786.24 and 1,794,904.22 is: 2,476,966.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,585.51 : 4,376,786.24 = 1,794,904.22 : x
  2. Step 2: Convert to fraction form
    3,171,585.51/4,376,786.24 = 1,794,904.22/x
  3. Step 3: Cross multiply
    3,171,585.51x = 4,376,786.24 × 1,794,904.22
  4. Step 4: Simplify right side
    3,171,585.51x = 7,855,912,061,355.48
  5. Step 5: Solve for x
    x = 7,855,912,061,355.48/3,171,585.51
  6. Step 6: Final answer
    x = 2,476,966.82

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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.