Home / 5,449,393.13-8,175,243.33-1,610,912.88

Finding the Fourth Proportional to 5,449,393.13, 8,175,243.33 and 1,610,912.88

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Solution

The fourth proportional to 5,449,393.13, 8,175,243.33 and 1,610,912.88 is: 2,416,710.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,393.13 : 8,175,243.33 = 1,610,912.88 : x
  2. Step 2: Convert to fraction form
    5,449,393.13/8,175,243.33 = 1,610,912.88/x
  3. Step 3: Cross multiply
    5,449,393.13x = 8,175,243.33 × 1,610,912.88
  4. Step 4: Simplify right side
    5,449,393.13x = 13,169,604,777,431.09
  5. Step 5: Solve for x
    x = 13,169,604,777,431.09/5,449,393.13
  6. Step 6: Final answer
    x = 2,416,710.35

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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.