Home / 8,321,555.14-11,482,751.53-4,599,883.41

Finding the Fourth Proportional to 8,321,555.14, 11,482,751.53 and 4,599,883.41

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Solution

The fourth proportional to 8,321,555.14, 11,482,751.53 and 4,599,883.41 is: 6,347,289.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,321,555.14 : 11,482,751.53 = 4,599,883.41 : x
  2. Step 2: Convert to fraction form
    8,321,555.14/11,482,751.53 = 4,599,883.41/x
  3. Step 3: Cross multiply
    8,321,555.14x = 11,482,751.53 × 4,599,883.41
  4. Step 4: Simplify right side
    8,321,555.14x = 52,819,318,263,999.12
  5. Step 5: Solve for x
    x = 52,819,318,263,999.12/8,321,555.14
  6. Step 6: Final answer
    x = 6,347,289.34

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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.