Home / 3,767,758.40-5,213,198.40-3,285,329.60

Finding the Fourth Proportional to 3,767,758.40, 5,213,198.40 and 3,285,329.60

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Solution

The fourth proportional to 3,767,758.40, 5,213,198.40 and 3,285,329.60 is: 4,545,693.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,758.40 : 5,213,198.40 = 3,285,329.60 : x
  2. Step 2: Convert to fraction form
    3,767,758.40/5,213,198.40 = 3,285,329.60/x
  3. Step 3: Cross multiply
    3,767,758.40x = 5,213,198.40 × 3,285,329.60
  4. Step 4: Simplify right side
    3,767,758.40x = 17,127,075,014,192.64
  5. Step 5: Solve for x
    x = 17,127,075,014,192.64/3,767,758.40
  6. Step 6: Final answer
    x = 4,545,693.54

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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.