Home / 3,097,179.75-4,644,324.84-1,178,448.11

Finding the Fourth Proportional to 3,097,179.75, 4,644,324.84 and 1,178,448.11

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Solution

The fourth proportional to 3,097,179.75, 4,644,324.84 and 1,178,448.11 is: 1,767,122.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,179.75 : 4,644,324.84 = 1,178,448.11 : x
  2. Step 2: Convert to fraction form
    3,097,179.75/4,644,324.84 = 1,178,448.11/x
  3. Step 3: Cross multiply
    3,097,179.75x = 4,644,324.84 × 1,178,448.11
  4. Step 4: Simplify right side
    3,097,179.75x = 5,473,095,828,537.83
  5. Step 5: Solve for x
    x = 5,473,095,828,537.83/3,097,179.75
  6. Step 6: Final answer
    x = 1,767,122.44

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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.