Home / 8,504,196.52-11,735,452.92-5,020,657.60

Finding the Fourth Proportional to 8,504,196.52, 11,735,452.92 and 5,020,657.60

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Solution

The fourth proportional to 8,504,196.52, 11,735,452.92 and 5,020,657.60 is: 6,928,307.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,196.52 : 11,735,452.92 = 5,020,657.60 : x
  2. Step 2: Convert to fraction form
    8,504,196.52/11,735,452.92 = 5,020,657.60/x
  3. Step 3: Cross multiply
    8,504,196.52x = 11,735,452.92 × 5,020,657.60
  4. Step 4: Simplify right side
    8,504,196.52x = 58,919,690,892,240.19
  5. Step 5: Solve for x
    x = 58,919,690,892,240.19/8,504,196.52
  6. Step 6: Final answer
    x = 6,928,307.78

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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.