Home / 3,054,000.54-4,213,495.37-1,729,243.58

Finding the Fourth Proportional to 3,054,000.54, 4,213,495.37 and 1,729,243.58

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Solution

The fourth proportional to 3,054,000.54, 4,213,495.37 and 1,729,243.58 is: 2,385,775.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,000.54 : 4,213,495.37 = 1,729,243.58 : x
  2. Step 2: Convert to fraction form
    3,054,000.54/4,213,495.37 = 1,729,243.58/x
  3. Step 3: Cross multiply
    3,054,000.54x = 4,213,495.37 × 1,729,243.58
  4. Step 4: Simplify right side
    3,054,000.54x = 7,286,159,801,187.86
  5. Step 5: Solve for x
    x = 7,286,159,801,187.86/3,054,000.54
  6. Step 6: Final answer
    x = 2,385,775.54

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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.