Home / 2,150,548.18-2,967,733.03-1,183,657.71

Finding the Fourth Proportional to 2,150,548.18, 2,967,733.03 and 1,183,657.71

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Solution

The fourth proportional to 2,150,548.18, 2,967,733.03 and 1,183,657.71 is: 1,633,434.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,548.18 : 2,967,733.03 = 1,183,657.71 : x
  2. Step 2: Convert to fraction form
    2,150,548.18/2,967,733.03 = 1,183,657.71/x
  3. Step 3: Cross multiply
    2,150,548.18x = 2,967,733.03 × 1,183,657.71
  4. Step 4: Simplify right side
    2,150,548.18x = 3,512,780,075,876.88
  5. Step 5: Solve for x
    x = 3,512,780,075,876.88/2,150,548.18
  6. Step 6: Final answer
    x = 1,633,434.73

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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.