Home / 4,795,636.98-6,617,900.82-2,620,133.31

Finding the Fourth Proportional to 4,795,636.98, 6,617,900.82 and 2,620,133.31

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Solution

The fourth proportional to 4,795,636.98, 6,617,900.82 and 2,620,133.31 is: 3,615,741.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,636.98 : 6,617,900.82 = 2,620,133.31 : x
  2. Step 2: Convert to fraction form
    4,795,636.98/6,617,900.82 = 2,620,133.31/x
  3. Step 3: Cross multiply
    4,795,636.98x = 6,617,900.82 × 2,620,133.31
  4. Step 4: Simplify right side
    4,795,636.98x = 17,339,782,380,758.31
  5. Step 5: Solve for x
    x = 17,339,782,380,758.31/4,795,636.98
  6. Step 6: Final answer
    x = 3,615,741.24

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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.