Home / 4,889,675.70-7,334,513.55-3,629,963.70

Finding the Fourth Proportional to 4,889,675.70, 7,334,513.55 and 3,629,963.70

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Solution

The fourth proportional to 4,889,675.70, 7,334,513.55 and 3,629,963.70 is: 5,444,945.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,675.70 : 7,334,513.55 = 3,629,963.70 : x
  2. Step 2: Convert to fraction form
    4,889,675.70/7,334,513.55 = 3,629,963.70/x
  3. Step 3: Cross multiply
    4,889,675.70x = 7,334,513.55 × 3,629,963.70
  4. Step 4: Simplify right side
    4,889,675.70x = 26,624,017,943,658.14
  5. Step 5: Solve for x
    x = 26,624,017,943,658.14/4,889,675.70
  6. Step 6: Final answer
    x = 5,444,945.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.