Home / 7,897,269.56-11,846,627.26-2,217,455.60

Finding the Fourth Proportional to 7,897,269.56, 11,846,627.26 and 2,217,455.60

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Solution

The fourth proportional to 7,897,269.56, 11,846,627.26 and 2,217,455.60 is: 3,326,386.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,269.56 : 11,846,627.26 = 2,217,455.60 : x
  2. Step 2: Convert to fraction form
    7,897,269.56/11,846,627.26 = 2,217,455.60/x
  3. Step 3: Cross multiply
    7,897,269.56x = 11,846,627.26 × 2,217,455.60
  4. Step 4: Simplify right side
    7,897,269.56x = 26,269,369,894,022.88
  5. Step 5: Solve for x
    x = 26,269,369,894,022.88/7,897,269.56
  6. Step 6: Final answer
    x = 3,326,386.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.