Home / 3,364,344.72-4,642,782.30-1,836,453.06

Finding the Fourth Proportional to 3,364,344.72, 4,642,782.30 and 1,836,453.06

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Solution

The fourth proportional to 3,364,344.72, 4,642,782.30 and 1,836,453.06 is: 2,534,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,344.72 : 4,642,782.30 = 1,836,453.06 : x
  2. Step 2: Convert to fraction form
    3,364,344.72/4,642,782.30 = 1,836,453.06/x
  3. Step 3: Cross multiply
    3,364,344.72x = 4,642,782.30 × 1,836,453.06
  4. Step 4: Simplify right side
    3,364,344.72x = 8,526,251,761,748.84
  5. Step 5: Solve for x
    x = 8,526,251,761,748.84/3,364,344.72
  6. Step 6: Final answer
    x = 2,534,297.90

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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.