Home / 3,274,185.64-4,518,308.10-1,823,879.08

Finding the Fourth Proportional to 3,274,185.64, 4,518,308.10 and 1,823,879.08

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Solution

The fourth proportional to 3,274,185.64, 4,518,308.10 and 1,823,879.08 is: 2,516,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,185.64 : 4,518,308.10 = 1,823,879.08 : x
  2. Step 2: Convert to fraction form
    3,274,185.64/4,518,308.10 = 1,823,879.08/x
  3. Step 3: Cross multiply
    3,274,185.64x = 4,518,308.10 × 1,823,879.08
  4. Step 4: Simplify right side
    3,274,185.64x = 8,240,847,620,584.55
  5. Step 5: Solve for x
    x = 8,240,847,620,584.55/3,274,185.64
  6. Step 6: Final answer
    x = 2,516,915.20

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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.