Home / 8,469,635.67-11,688,056.66-4,798,544.36

Finding the Fourth Proportional to 8,469,635.67, 11,688,056.66 and 4,798,544.36

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Solution

The fourth proportional to 8,469,635.67, 11,688,056.66 and 4,798,544.36 is: 6,621,968.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,635.67 : 11,688,056.66 = 4,798,544.36 : x
  2. Step 2: Convert to fraction form
    8,469,635.67/11,688,056.66 = 4,798,544.36/x
  3. Step 3: Cross multiply
    8,469,635.67x = 11,688,056.66 × 4,798,544.36
  4. Step 4: Simplify right side
    8,469,635.67x = 56,085,658,318,759.52
  5. Step 5: Solve for x
    x = 56,085,658,318,759.52/8,469,635.67
  6. Step 6: Final answer
    x = 6,621,968.23

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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.