Home / 4,448,806.76-6,674,143.26-1,924,820.84

Finding the Fourth Proportional to 4,448,806.76, 6,674,143.26 and 1,924,820.84

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Solution

The fourth proportional to 4,448,806.76, 6,674,143.26 and 1,924,820.84 is: 2,887,634.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,806.76 : 6,674,143.26 = 1,924,820.84 : x
  2. Step 2: Convert to fraction form
    4,448,806.76/6,674,143.26 = 1,924,820.84/x
  3. Step 3: Cross multiply
    4,448,806.76x = 6,674,143.26 × 1,924,820.84
  4. Step 4: Simplify right side
    4,448,806.76x = 12,846,530,035,993.54
  5. Step 5: Solve for x
    x = 12,846,530,035,993.54/4,448,806.76
  6. Step 6: Final answer
    x = 2,887,634.98

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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.