Home / 4,647,817.03-6,971,711.61-1,236,100.75

Finding the Fourth Proportional to 4,647,817.03, 6,971,711.61 and 1,236,100.75

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Solution

The fourth proportional to 4,647,817.03, 6,971,711.61 and 1,236,100.75 is: 1,854,147.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,817.03 : 6,971,711.61 = 1,236,100.75 : x
  2. Step 2: Convert to fraction form
    4,647,817.03/6,971,711.61 = 1,236,100.75/x
  3. Step 3: Cross multiply
    4,647,817.03x = 6,971,711.61 × 1,236,100.75
  4. Step 4: Simplify right side
    4,647,817.03x = 8,617,737,949,904.71
  5. Step 5: Solve for x
    x = 8,617,737,949,904.71/4,647,817.03
  6. Step 6: Final answer
    x = 1,854,147.42

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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.