Home / 4,789,764-6,609,874.41-3,264,535.62

Finding the Fourth Proportional to 4,789,764, 6,609,874.41 and 3,264,535.62

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Solution

The fourth proportional to 4,789,764, 6,609,874.41 and 3,264,535.62 is: 4,505,059.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,764 : 6,609,874.41 = 3,264,535.62 : x
  2. Step 2: Convert to fraction form
    4,789,764/6,609,874.41 = 3,264,535.62/x
  3. Step 3: Cross multiply
    4,789,764x = 6,609,874.41 × 3,264,535.62
  4. Step 4: Simplify right side
    4,789,764x = 21,578,170,455,171.48
  5. Step 5: Solve for x
    x = 21,578,170,455,171.48/4,789,764
  6. Step 6: Final answer
    x = 4,505,059.22

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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.