Home / 2,735,350.56-3,774,859.20-1,511,735.40

Finding the Fourth Proportional to 2,735,350.56, 3,774,859.20 and 1,511,735.40

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Solution

The fourth proportional to 2,735,350.56, 3,774,859.20 and 1,511,735.40 is: 2,086,236.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,350.56 : 3,774,859.20 = 1,511,735.40 : x
  2. Step 2: Convert to fraction form
    2,735,350.56/3,774,859.20 = 1,511,735.40/x
  3. Step 3: Cross multiply
    2,735,350.56x = 3,774,859.20 × 1,511,735.40
  4. Step 4: Simplify right side
    2,735,350.56x = 5,706,588,282,655.68
  5. Step 5: Solve for x
    x = 5,706,588,282,655.68/2,735,350.56
  6. Step 6: Final answer
    x = 2,086,236.54

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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.