Home / 3,431,522.22-4,735,505.06-1,903,629.34

Finding the Fourth Proportional to 3,431,522.22, 4,735,505.06 and 1,903,629.34

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Solution

The fourth proportional to 3,431,522.22, 4,735,505.06 and 1,903,629.34 is: 2,627,010.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,522.22 : 4,735,505.06 = 1,903,629.34 : x
  2. Step 2: Convert to fraction form
    3,431,522.22/4,735,505.06 = 1,903,629.34/x
  3. Step 3: Cross multiply
    3,431,522.22x = 4,735,505.06 × 1,903,629.34
  4. Step 4: Simplify right side
    3,431,522.22x = 9,014,646,371,934.46
  5. Step 5: Solve for x
    x = 9,014,646,371,934.46/3,431,522.22
  6. Step 6: Final answer
    x = 2,627,010.93

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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.