Home / 3,274,063.58-4,518,286.64-1,823,782.07

Finding the Fourth Proportional to 3,274,063.58, 4,518,286.64 and 1,823,782.07

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Solution

The fourth proportional to 3,274,063.58, 4,518,286.64 and 1,823,782.07 is: 2,516,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,063.58 : 4,518,286.64 = 1,823,782.07 : x
  2. Step 2: Convert to fraction form
    3,274,063.58/4,518,286.64 = 1,823,782.07/x
  3. Step 3: Cross multiply
    3,274,063.58x = 4,518,286.64 × 1,823,782.07
  4. Step 4: Simplify right side
    3,274,063.58x = 8,240,370,129,442.20
  5. Step 5: Solve for x
    x = 8,240,370,129,442.20/3,274,063.58
  6. Step 6: Final answer
    x = 2,516,863.20

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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.