Home / 3,760,699.82-5,189,765.58-2,041,820.55

Finding the Fourth Proportional to 3,760,699.82, 5,189,765.58 and 2,041,820.55

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Solution

The fourth proportional to 3,760,699.82, 5,189,765.58 and 2,041,820.55 is: 2,817,712.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,699.82 : 5,189,765.58 = 2,041,820.55 : x
  2. Step 2: Convert to fraction form
    3,760,699.82/5,189,765.58 = 2,041,820.55/x
  3. Step 3: Cross multiply
    3,760,699.82x = 5,189,765.58 × 2,041,820.55
  4. Step 4: Simplify right side
    3,760,699.82x = 10,596,570,010,926.67
  5. Step 5: Solve for x
    x = 10,596,570,010,926.67/3,760,699.82
  6. Step 6: Final answer
    x = 2,817,712.27

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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.