Home / 3,006,232.80-4,498,851.60-2,103,439.20

Finding the Fourth Proportional to 3,006,232.80, 4,498,851.60 and 2,103,439.20

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Solution

The fourth proportional to 3,006,232.80, 4,498,851.60 and 2,103,439.20 is: 3,147,813.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,232.80 : 4,498,851.60 = 2,103,439.20 : x
  2. Step 2: Convert to fraction form
    3,006,232.80/4,498,851.60 = 2,103,439.20/x
  3. Step 3: Cross multiply
    3,006,232.80x = 4,498,851.60 × 2,103,439.20
  4. Step 4: Simplify right side
    3,006,232.80x = 9,463,060,810,422.72
  5. Step 5: Solve for x
    x = 9,463,060,810,422.72/3,006,232.80
  6. Step 6: Final answer
    x = 3,147,813.71

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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.