Home / 1,784,131.82-2,462,104.21-968,335.41

Finding the Fourth Proportional to 1,784,131.82, 2,462,104.21 and 968,335.41

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Solution

The fourth proportional to 1,784,131.82, 2,462,104.21 and 968,335.41 is: 1,336,304.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,131.82 : 2,462,104.21 = 968,335.41 : x
  2. Step 2: Convert to fraction form
    1,784,131.82/2,462,104.21 = 968,335.41/x
  3. Step 3: Cross multiply
    1,784,131.82x = 2,462,104.21 × 968,335.41
  4. Step 4: Simplify right side
    1,784,131.82x = 2,384,142,689,653.08
  5. Step 5: Solve for x
    x = 2,384,142,689,653.08/1,784,131.82
  6. Step 6: Final answer
    x = 1,336,304.11

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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.