Home / 4,692,075.80-6,475,163.09-2,654,885.30

Finding the Fourth Proportional to 4,692,075.80, 6,475,163.09 and 2,654,885.30

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Solution

The fourth proportional to 4,692,075.80, 6,475,163.09 and 2,654,885.30 is: 3,663,797.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,075.80 : 6,475,163.09 = 2,654,885.30 : x
  2. Step 2: Convert to fraction form
    4,692,075.80/6,475,163.09 = 2,654,885.30/x
  3. Step 3: Cross multiply
    4,692,075.80x = 6,475,163.09 × 2,654,885.30
  4. Step 4: Simplify right side
    4,692,075.80x = 17,190,815,257,093.33
  5. Step 5: Solve for x
    x = 17,190,815,257,093.33/4,692,075.80
  6. Step 6: Final answer
    x = 3,663,797.43

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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.