Home / 3,476,109.31-4,796,863.70-1,927,433.92

Finding the Fourth Proportional to 3,476,109.31, 4,796,863.70 and 1,927,433.92

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Solution

The fourth proportional to 3,476,109.31, 4,796,863.70 and 1,927,433.92 is: 2,659,766.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,109.31 : 4,796,863.70 = 1,927,433.92 : x
  2. Step 2: Convert to fraction form
    3,476,109.31/4,796,863.70 = 1,927,433.92/x
  3. Step 3: Cross multiply
    3,476,109.31x = 4,796,863.70 × 1,927,433.92
  4. Step 4: Simplify right side
    3,476,109.31x = 9,245,637,804,996.70
  5. Step 5: Solve for x
    x = 9,245,637,804,996.70/3,476,109.31
  6. Step 6: Final answer
    x = 2,659,766.13

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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.