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Finding the Fourth Proportional to 8,800,573.66, 13,204,653.56 and 4,759,905.95

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Solution

The fourth proportional to 8,800,573.66, 13,204,653.56 and 4,759,905.95 is: 7,141,910.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,800,573.66 : 13,204,653.56 = 4,759,905.95 : x
  2. Step 2: Convert to fraction form
    8,800,573.66/13,204,653.56 = 4,759,905.95/x
  3. Step 3: Cross multiply
    8,800,573.66x = 13,204,653.56 × 4,759,905.95
  4. Step 4: Simplify right side
    8,800,573.66x = 62,852,909,015,113.37
  5. Step 5: Solve for x
    x = 62,852,909,015,113.37/8,800,573.66
  6. Step 6: Final answer
    x = 7,141,910.46

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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.