Home / 3,026,365.44-4,540,632.72-1,296,509.76

Finding the Fourth Proportional to 3,026,365.44, 4,540,632.72 and 1,296,509.76

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Solution

The fourth proportional to 3,026,365.44, 4,540,632.72 and 1,296,509.76 is: 1,945,229.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,365.44 : 4,540,632.72 = 1,296,509.76 : x
  2. Step 2: Convert to fraction form
    3,026,365.44/4,540,632.72 = 1,296,509.76/x
  3. Step 3: Cross multiply
    3,026,365.44x = 4,540,632.72 × 1,296,509.76
  4. Step 4: Simplify right side
    3,026,365.44x = 5,886,974,638,055.35
  5. Step 5: Solve for x
    x = 5,886,974,638,055.35/3,026,365.44
  6. Step 6: Final answer
    x = 1,945,229.27

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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.