Home / 3,069,485.80-4,598,007.90-1,738,234.60

Finding the Fourth Proportional to 3,069,485.80, 4,598,007.90 and 1,738,234.60

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Solution

The fourth proportional to 3,069,485.80, 4,598,007.90 and 1,738,234.60 is: 2,603,829.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,485.80 : 4,598,007.90 = 1,738,234.60 : x
  2. Step 2: Convert to fraction form
    3,069,485.80/4,598,007.90 = 1,738,234.60/x
  3. Step 3: Cross multiply
    3,069,485.80x = 4,598,007.90 × 1,738,234.60
  4. Step 4: Simplify right side
    3,069,485.80x = 7,992,416,422,853.34
  5. Step 5: Solve for x
    x = 7,992,416,422,853.34/3,069,485.80
  6. Step 6: Final answer
    x = 2,603,829.09

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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.