Home / 3,817,181.63-5,267,748.08-2,074,849.94

Finding the Fourth Proportional to 3,817,181.63, 5,267,748.08 and 2,074,849.94

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Solution

The fourth proportional to 3,817,181.63, 5,267,748.08 and 2,074,849.94 is: 2,863,313.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,181.63 : 5,267,748.08 = 2,074,849.94 : x
  2. Step 2: Convert to fraction form
    3,817,181.63/5,267,748.08 = 2,074,849.94/x
  3. Step 3: Cross multiply
    3,817,181.63x = 5,267,748.08 × 2,074,849.94
  4. Step 4: Simplify right side
    3,817,181.63x = 10,929,786,751,010.12
  5. Step 5: Solve for x
    x = 10,929,786,751,010.12/3,817,181.63
  6. Step 6: Final answer
    x = 2,863,313.26

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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.