Home / 3,091,554.23-4,633,340.07-1,384,447.64

Finding the Fourth Proportional to 3,091,554.23, 4,633,340.07 and 1,384,447.64

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Solution

The fourth proportional to 3,091,554.23, 4,633,340.07 and 1,384,447.64 is: 2,074,884.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,554.23 : 4,633,340.07 = 1,384,447.64 : x
  2. Step 2: Convert to fraction form
    3,091,554.23/4,633,340.07 = 1,384,447.64/x
  3. Step 3: Cross multiply
    3,091,554.23x = 4,633,340.07 × 1,384,447.64
  4. Step 4: Simplify right side
    3,091,554.23x = 6,414,616,725,228.94
  5. Step 5: Solve for x
    x = 6,414,616,725,228.94/3,091,554.23
  6. Step 6: Final answer
    x = 2,074,884.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.