Home / 2,794,477.84-4,191,716.22-1,196,004.40

Finding the Fourth Proportional to 2,794,477.84, 4,191,716.22 and 1,196,004.40

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Solution

The fourth proportional to 2,794,477.84, 4,191,716.22 and 1,196,004.40 is: 1,794,006.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,477.84 : 4,191,716.22 = 1,196,004.40 : x
  2. Step 2: Convert to fraction form
    2,794,477.84/4,191,716.22 = 1,196,004.40/x
  3. Step 3: Cross multiply
    2,794,477.84x = 4,191,716.22 × 1,196,004.40
  4. Step 4: Simplify right side
    2,794,477.84x = 5,013,311,042,671.37
  5. Step 5: Solve for x
    x = 5,013,311,042,671.37/2,794,477.84
  6. Step 6: Final answer
    x = 1,794,006.37

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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.