Home / 3,410,860.31-4,706,977.60-1,882,956.50

Finding the Fourth Proportional to 3,410,860.31, 4,706,977.60 and 1,882,956.50

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Solution

The fourth proportional to 3,410,860.31, 4,706,977.60 and 1,882,956.50 is: 2,598,474.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,860.31 : 4,706,977.60 = 1,882,956.50 : x
  2. Step 2: Convert to fraction form
    3,410,860.31/4,706,977.60 = 1,882,956.50/x
  3. Step 3: Cross multiply
    3,410,860.31x = 4,706,977.60 × 1,882,956.50
  4. Step 4: Simplify right side
    3,410,860.31x = 8,863,034,067,274.40
  5. Step 5: Solve for x
    x = 8,863,034,067,274.40/3,410,860.31
  6. Step 6: Final answer
    x = 2,598,474.65

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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.