Home / 2,440,451.52-3,660,754.32-843,105.60

Finding the Fourth Proportional to 2,440,451.52, 3,660,754.32 and 843,105.60

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Solution

The fourth proportional to 2,440,451.52, 3,660,754.32 and 843,105.60 is: 1,264,685.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,451.52 : 3,660,754.32 = 843,105.60 : x
  2. Step 2: Convert to fraction form
    2,440,451.52/3,660,754.32 = 843,105.60/x
  3. Step 3: Cross multiply
    2,440,451.52x = 3,660,754.32 × 843,105.60
  4. Step 4: Simplify right side
    2,440,451.52x = 3,086,402,467,416.19
  5. Step 5: Solve for x
    x = 3,086,402,467,416.19/2,440,451.52
  6. Step 6: Final answer
    x = 1,264,685.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.