Home / 5,183,999.90-7,775,999.85-4,829,705.90

Finding the Fourth Proportional to 5,183,999.90, 7,775,999.85 and 4,829,705.90

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Solution

The fourth proportional to 5,183,999.90, 7,775,999.85 and 4,829,705.90 is: 7,244,558.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,999.90 : 7,775,999.85 = 4,829,705.90 : x
  2. Step 2: Convert to fraction form
    5,183,999.90/7,775,999.85 = 4,829,705.90/x
  3. Step 3: Cross multiply
    5,183,999.90x = 7,775,999.85 × 4,829,705.90
  4. Step 4: Simplify right side
    5,183,999.90x = 37,555,792,353,944.12
  5. Step 5: Solve for x
    x = 37,555,792,353,944.12/5,183,999.90
  6. Step 6: Final answer
    x = 7,244,558.85

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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.