Home / 4,974,546.33-7,449,861.75-2,838,153.51

Finding the Fourth Proportional to 4,974,546.33, 7,449,861.75 and 2,838,153.51

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Solution

The fourth proportional to 4,974,546.33, 7,449,861.75 and 2,838,153.51 is: 4,250,407.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974,546.33 : 7,449,861.75 = 2,838,153.51 : x
  2. Step 2: Convert to fraction form
    4,974,546.33/7,449,861.75 = 2,838,153.51/x
  3. Step 3: Cross multiply
    4,974,546.33x = 7,449,861.75 × 2,838,153.51
  4. Step 4: Simplify right side
    4,974,546.33x = 21,143,851,274,777.24
  5. Step 5: Solve for x
    x = 21,143,851,274,777.24/4,974,546.33
  6. Step 6: Final answer
    x = 4,250,407.95

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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.