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Finding the Fourth Proportional to 4,672,253, 6,447,709.14 and 2,526,077

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Solution

The fourth proportional to 4,672,253, 6,447,709.14 and 2,526,077 is: 3,485,986.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,253 : 6,447,709.14 = 2,526,077 : x
  2. Step 2: Convert to fraction form
    4,672,253/6,447,709.14 = 2,526,077/x
  3. Step 3: Cross multiply
    4,672,253x = 6,447,709.14 × 2,526,077
  4. Step 4: Simplify right side
    4,672,253x = 16,287,409,761,243.78
  5. Step 5: Solve for x
    x = 16,287,409,761,243.78/4,672,253
  6. Step 6: Final answer
    x = 3,485,986.26

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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.