Home / 4,789,804.50-6,609,930.48-3,264,576.12

Finding the Fourth Proportional to 4,789,804.50, 6,609,930.48 and 3,264,576.12

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Solution

The fourth proportional to 4,789,804.50, 6,609,930.48 and 3,264,576.12 is: 4,505,115.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,804.50 : 6,609,930.48 = 3,264,576.12 : x
  2. Step 2: Convert to fraction form
    4,789,804.50/6,609,930.48 = 3,264,576.12/x
  3. Step 3: Cross multiply
    4,789,804.50x = 6,609,930.48 × 3,264,576.12
  4. Step 4: Simplify right side
    4,789,804.50x = 21,578,621,199,868.14
  5. Step 5: Solve for x
    x = 21,578,621,199,868.14/4,789,804.50
  6. Step 6: Final answer
    x = 4,505,115.23

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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.