Home / 4,798,161.16-6,621,339.52-2,622,709.96

Finding the Fourth Proportional to 4,798,161.16, 6,621,339.52 and 2,622,709.96

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Solution

The fourth proportional to 4,798,161.16, 6,621,339.52 and 2,622,709.96 is: 3,619,272.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,161.16 : 6,621,339.52 = 2,622,709.96 : x
  2. Step 2: Convert to fraction form
    4,798,161.16/6,621,339.52 = 2,622,709.96/x
  3. Step 3: Cross multiply
    4,798,161.16x = 6,621,339.52 × 2,622,709.96
  4. Step 4: Simplify right side
    4,798,161.16x = 17,365,853,107,645.62
  5. Step 5: Solve for x
    x = 17,365,853,107,645.62/4,798,161.16
  6. Step 6: Final answer
    x = 3,619,272.58

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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.