Home / 3,375,480.35-4,658,177.72-1,826,742.27

Finding the Fourth Proportional to 3,375,480.35, 4,658,177.72 and 1,826,742.27

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Solution

The fourth proportional to 3,375,480.35, 4,658,177.72 and 1,826,742.27 is: 2,520,912.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,480.35 : 4,658,177.72 = 1,826,742.27 : x
  2. Step 2: Convert to fraction form
    3,375,480.35/4,658,177.72 = 1,826,742.27/x
  3. Step 3: Cross multiply
    3,375,480.35x = 4,658,177.72 × 1,826,742.27
  4. Step 4: Simplify right side
    3,375,480.35x = 8,509,290,154,055.82
  5. Step 5: Solve for x
    x = 8,509,290,154,055.82/3,375,480.35
  6. Step 6: Final answer
    x = 2,520,912.37

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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.