Home / 3,476,764.47-4,798,230.83-1,949,166.84

Finding the Fourth Proportional to 3,476,764.47, 4,798,230.83 and 1,949,166.84

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Solution

The fourth proportional to 3,476,764.47, 4,798,230.83 and 1,949,166.84 is: 2,690,016.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,764.47 : 4,798,230.83 = 1,949,166.84 : x
  2. Step 2: Convert to fraction form
    3,476,764.47/4,798,230.83 = 1,949,166.84/x
  3. Step 3: Cross multiply
    3,476,764.47x = 4,798,230.83 × 1,949,166.84
  4. Step 4: Simplify right side
    3,476,764.47x = 9,352,552,424,501.68
  5. Step 5: Solve for x
    x = 9,352,552,424,501.68/3,476,764.47
  6. Step 6: Final answer
    x = 2,690,016.11

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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.