Home / 2,201,416.41-3,038,098.34-1,271,163.43

Finding the Fourth Proportional to 2,201,416.41, 3,038,098.34 and 1,271,163.43

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Solution

The fourth proportional to 2,201,416.41, 3,038,098.34 and 1,271,163.43 is: 1,754,288.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,416.41 : 3,038,098.34 = 1,271,163.43 : x
  2. Step 2: Convert to fraction form
    2,201,416.41/3,038,098.34 = 1,271,163.43/x
  3. Step 3: Cross multiply
    2,201,416.41x = 3,038,098.34 × 1,271,163.43
  4. Step 4: Simplify right side
    2,201,416.41x = 3,861,919,502,134.37
  5. Step 5: Solve for x
    x = 3,861,919,502,134.37/2,201,416.41
  6. Step 6: Final answer
    x = 1,754,288.50

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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.