Home / 2,768,743-3,820,865.34-1,496,935

Finding the Fourth Proportional to 2,768,743, 3,820,865.34 and 1,496,935

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Solution

The fourth proportional to 2,768,743, 3,820,865.34 and 1,496,935 is: 2,065,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,743 : 3,820,865.34 = 1,496,935 : x
  2. Step 2: Convert to fraction form
    2,768,743/3,820,865.34 = 1,496,935/x
  3. Step 3: Cross multiply
    2,768,743x = 3,820,865.34 × 1,496,935
  4. Step 4: Simplify right side
    2,768,743x = 5,719,587,057,732.90
  5. Step 5: Solve for x
    x = 5,719,587,057,732.90/2,768,743
  6. Step 6: Final answer
    x = 2,065,770.30

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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.