Home / 4,961,007.80-7,441,074.30-1,366,454.60

Finding the Fourth Proportional to 4,961,007.80, 7,441,074.30 and 1,366,454.60

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Solution

The fourth proportional to 4,961,007.80, 7,441,074.30 and 1,366,454.60 is: 2,049,561.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,007.80 : 7,441,074.30 = 1,366,454.60 : x
  2. Step 2: Convert to fraction form
    4,961,007.80/7,441,074.30 = 1,366,454.60/x
  3. Step 3: Cross multiply
    4,961,007.80x = 7,441,074.30 × 1,366,454.60
  4. Step 4: Simplify right side
    4,961,007.80x = 10,167,890,206,176.78
  5. Step 5: Solve for x
    x = 10,167,890,206,176.78/4,961,007.80
  6. Step 6: Final answer
    x = 2,049,561.42

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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.