Home / 2,526,765.24-3,486,937.58-1,380,845.56

Finding the Fourth Proportional to 2,526,765.24, 3,486,937.58 and 1,380,845.56

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Solution

The fourth proportional to 2,526,765.24, 3,486,937.58 and 1,380,845.56 is: 1,905,567.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,765.24 : 3,486,937.58 = 1,380,845.56 : x
  2. Step 2: Convert to fraction form
    2,526,765.24/3,486,937.58 = 1,380,845.56/x
  3. Step 3: Cross multiply
    2,526,765.24x = 3,486,937.58 × 1,380,845.56
  4. Step 4: Simplify right side
    2,526,765.24x = 4,814,922,275,340.15
  5. Step 5: Solve for x
    x = 4,814,922,275,340.15/2,526,765.24
  6. Step 6: Final answer
    x = 1,905,567.72

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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.