Home / 3,066,290.03-4,231,480.35-1,777,877.76

Finding the Fourth Proportional to 3,066,290.03, 4,231,480.35 and 1,777,877.76

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Solution

The fourth proportional to 3,066,290.03, 4,231,480.35 and 1,777,877.76 is: 2,453,471.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,290.03 : 4,231,480.35 = 1,777,877.76 : x
  2. Step 2: Convert to fraction form
    3,066,290.03/4,231,480.35 = 1,777,877.76/x
  3. Step 3: Cross multiply
    3,066,290.03x = 4,231,480.35 × 1,777,877.76
  4. Step 4: Simplify right side
    3,066,290.03x = 7,523,054,794,874.47
  5. Step 5: Solve for x
    x = 7,523,054,794,874.47/3,066,290.03
  6. Step 6: Final answer
    x = 2,453,471.37

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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.