Home / 1,674,675-2,310,981.48-949,571.88

Finding the Fourth Proportional to 1,674,675, 2,310,981.48 and 949,571.88

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Solution

The fourth proportional to 1,674,675, 2,310,981.48 and 949,571.88 is: 1,310,369.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,675 : 2,310,981.48 = 949,571.88 : x
  2. Step 2: Convert to fraction form
    1,674,675/2,310,981.48 = 949,571.88/x
  3. Step 3: Cross multiply
    1,674,675x = 2,310,981.48 × 949,571.88
  4. Step 4: Simplify right side
    1,674,675x = 2,194,443,028,608.78
  5. Step 5: Solve for x
    x = 2,194,443,028,608.78/1,674,675
  6. Step 6: Final answer
    x = 1,310,369.49

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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.