Home / 2,236,746.42-3,086,797.43-1,269,966.67

Finding the Fourth Proportional to 2,236,746.42, 3,086,797.43 and 1,269,966.67

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Solution

The fourth proportional to 2,236,746.42, 3,086,797.43 and 1,269,966.67 is: 1,752,603.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,746.42 : 3,086,797.43 = 1,269,966.67 : x
  2. Step 2: Convert to fraction form
    2,236,746.42/3,086,797.43 = 1,269,966.67/x
  3. Step 3: Cross multiply
    2,236,746.42x = 3,086,797.43 × 1,269,966.67
  4. Step 4: Simplify right side
    2,236,746.42x = 3,920,129,848,599.58
  5. Step 5: Solve for x
    x = 3,920,129,848,599.58/2,236,746.42
  6. Step 6: Final answer
    x = 1,752,603.61

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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.