Home / 3,431,588.46-4,735,597.70-1,903,695.60

Finding the Fourth Proportional to 3,431,588.46, 4,735,597.70 and 1,903,695.60

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Solution

The fourth proportional to 3,431,588.46, 4,735,597.70 and 1,903,695.60 is: 2,627,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,588.46 : 4,735,597.70 = 1,903,695.60 : x
  2. Step 2: Convert to fraction form
    3,431,588.46/4,735,597.70 = 1,903,695.60/x
  3. Step 3: Cross multiply
    3,431,588.46x = 4,735,597.70 × 1,903,695.60
  4. Step 4: Simplify right side
    3,431,588.46x = 9,015,136,504,860.12
  5. Step 5: Solve for x
    x = 9,015,136,504,860.12/3,431,588.46
  6. Step 6: Final answer
    x = 2,627,103.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.