Home / 4,826,469.69-6,660,990.72-2,761,075.17

Finding the Fourth Proportional to 4,826,469.69, 6,660,990.72 and 2,761,075.17

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Solution

The fourth proportional to 4,826,469.69, 6,660,990.72 and 2,761,075.17 is: 3,810,548.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,469.69 : 6,660,990.72 = 2,761,075.17 : x
  2. Step 2: Convert to fraction form
    4,826,469.69/6,660,990.72 = 2,761,075.17/x
  3. Step 3: Cross multiply
    4,826,469.69x = 6,660,990.72 × 2,761,075.17
  4. Step 4: Simplify right side
    4,826,469.69x = 18,391,496,084,592.42
  5. Step 5: Solve for x
    x = 18,391,496,084,592.42/4,826,469.69
  6. Step 6: Final answer
    x = 3,810,548.34

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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.