Home / 4,804,055.72-6,628,942.82-2,869,905.59

Finding the Fourth Proportional to 4,804,055.72, 6,628,942.82 and 2,869,905.59

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Solution

The fourth proportional to 4,804,055.72, 6,628,942.82 and 2,869,905.59 is: 3,960,078.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,055.72 : 6,628,942.82 = 2,869,905.59 : x
  2. Step 2: Convert to fraction form
    4,804,055.72/6,628,942.82 = 2,869,905.59/x
  3. Step 3: Cross multiply
    4,804,055.72x = 6,628,942.82 × 2,869,905.59
  4. Step 4: Simplify right side
    4,804,055.72x = 19,024,440,007,414.12
  5. Step 5: Solve for x
    x = 19,024,440,007,414.12/4,804,055.72
  6. Step 6: Final answer
    x = 3,960,078.97

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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.