Home / 2,758,982.80-4,136,011.80-1,075,694.80

Finding the Fourth Proportional to 2,758,982.80, 4,136,011.80 and 1,075,694.80

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Solution

The fourth proportional to 2,758,982.80, 4,136,011.80 and 1,075,694.80 is: 1,612,582.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,982.80 : 4,136,011.80 = 1,075,694.80 : x
  2. Step 2: Convert to fraction form
    2,758,982.80/4,136,011.80 = 1,075,694.80/x
  3. Step 3: Cross multiply
    2,758,982.80x = 4,136,011.80 × 1,075,694.80
  4. Step 4: Simplify right side
    2,758,982.80x = 4,449,086,385,998.64
  5. Step 5: Solve for x
    x = 4,449,086,385,998.64/2,758,982.80
  6. Step 6: Final answer
    x = 1,612,582.14

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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.