Home / 4,682,989.80-7,021,288.37-2,494,886.58

Finding the Fourth Proportional to 4,682,989.80, 7,021,288.37 and 2,494,886.58

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Solution

The fourth proportional to 4,682,989.80, 7,021,288.37 and 2,494,886.58 is: 3,740,627.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,989.80 : 7,021,288.37 = 2,494,886.58 : x
  2. Step 2: Convert to fraction form
    4,682,989.80/7,021,288.37 = 2,494,886.58/x
  3. Step 3: Cross multiply
    4,682,989.80x = 7,021,288.37 × 2,494,886.58
  4. Step 4: Simplify right side
    4,682,989.80x = 17,517,318,134,860.29
  5. Step 5: Solve for x
    x = 17,517,318,134,860.29/4,682,989.80
  6. Step 6: Final answer
    x = 3,740,627.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.