Home / 6,810,902.55-10,211,269.05-4,114,659.60

Finding the Fourth Proportional to 6,810,902.55, 10,211,269.05 and 4,114,659.60

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Solution

The fourth proportional to 6,810,902.55, 10,211,269.05 and 4,114,659.60 is: 6,168,917.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,902.55 : 10,211,269.05 = 4,114,659.60 : x
  2. Step 2: Convert to fraction form
    6,810,902.55/10,211,269.05 = 4,114,659.60/x
  3. Step 3: Cross multiply
    6,810,902.55x = 10,211,269.05 × 4,114,659.60
  4. Step 4: Simplify right side
    6,810,902.55x = 42,015,896,224,765.38
  5. Step 5: Solve for x
    x = 42,015,896,224,765.38/6,810,902.55
  6. Step 6: Final answer
    x = 6,168,917.54

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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.