Home / 6,476,082.22-8,937,777.22-3,685,883.90

Finding the Fourth Proportional to 6,476,082.22, 8,937,777.22 and 3,685,883.90

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Solution

The fourth proportional to 6,476,082.22, 8,937,777.22 and 3,685,883.90 is: 5,086,965.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,082.22 : 8,937,777.22 = 3,685,883.90 : x
  2. Step 2: Convert to fraction form
    6,476,082.22/8,937,777.22 = 3,685,883.90/x
  3. Step 3: Cross multiply
    6,476,082.22x = 8,937,777.22 × 3,685,883.90
  4. Step 4: Simplify right side
    6,476,082.22x = 32,943,609,170,114.49
  5. Step 5: Solve for x
    x = 32,943,609,170,114.49/6,476,082.22
  6. Step 6: Final answer
    x = 5,086,965.86

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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.