Home / 2,825,824.55-3,909,906.74-2,464,002.95

Finding the Fourth Proportional to 2,825,824.55, 3,909,906.74 and 2,464,002.95

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Solution

The fourth proportional to 2,825,824.55, 3,909,906.74 and 2,464,002.95 is: 3,409,278.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,824.55 : 3,909,906.74 = 2,464,002.95 : x
  2. Step 2: Convert to fraction form
    2,825,824.55/3,909,906.74 = 2,464,002.95/x
  3. Step 3: Cross multiply
    2,825,824.55x = 3,909,906.74 × 2,464,002.95
  4. Step 4: Simplify right side
    2,825,824.55x = 9,634,021,741,584.89
  5. Step 5: Solve for x
    x = 9,634,021,741,584.89/2,825,824.55
  6. Step 6: Final answer
    x = 3,409,278.10

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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.