Home / 4,036,934.82-5,571,104.58-2,201,493.56

Finding the Fourth Proportional to 4,036,934.82, 5,571,104.58 and 2,201,493.56

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Solution

The fourth proportional to 4,036,934.82, 5,571,104.58 and 2,201,493.56 is: 3,038,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,934.82 : 5,571,104.58 = 2,201,493.56 : x
  2. Step 2: Convert to fraction form
    4,036,934.82/5,571,104.58 = 2,201,493.56/x
  3. Step 3: Cross multiply
    4,036,934.82x = 5,571,104.58 × 2,201,493.56
  4. Step 4: Simplify right side
    4,036,934.82x = 12,264,750,827,100.98
  5. Step 5: Solve for x
    x = 12,264,750,827,100.98/4,036,934.82
  6. Step 6: Final answer
    x = 3,038,134.47

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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.