Home / 3,367,902.94-4,647,707.92-1,819,164.61

Finding the Fourth Proportional to 3,367,902.94, 4,647,707.92 and 1,819,164.61

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Solution

The fourth proportional to 3,367,902.94, 4,647,707.92 and 1,819,164.61 is: 2,510,448.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,902.94 : 4,647,707.92 = 1,819,164.61 : x
  2. Step 2: Convert to fraction form
    3,367,902.94/4,647,707.92 = 1,819,164.61/x
  3. Step 3: Cross multiply
    3,367,902.94x = 4,647,707.92 × 1,819,164.61
  4. Step 4: Simplify right side
    3,367,902.94x = 8,454,945,742,442.17
  5. Step 5: Solve for x
    x = 8,454,945,742,442.17/3,367,902.94
  6. Step 6: Final answer
    x = 2,510,448.16

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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.