Home / 2,771,562.81-3,796,977.55-2,667,942.55

Finding the Fourth Proportional to 2,771,562.81, 3,796,977.55 and 2,667,942.55

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Solution

The fourth proportional to 2,771,562.81, 3,796,977.55 and 2,667,942.55 is: 3,655,020.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,562.81 : 3,796,977.55 = 2,667,942.55 : x
  2. Step 2: Convert to fraction form
    2,771,562.81/3,796,977.55 = 2,667,942.55/x
  3. Step 3: Cross multiply
    2,771,562.81x = 3,796,977.55 × 2,667,942.55
  4. Step 4: Simplify right side
    2,771,562.81x = 10,130,117,973,709.61
  5. Step 5: Solve for x
    x = 10,130,117,973,709.61/2,771,562.81
  6. Step 6: Final answer
    x = 3,655,020.17

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.