Home / 1,795,447.06-2,693,169.78-770,555.14

Finding the Fourth Proportional to 1,795,447.06, 2,693,169.78 and 770,555.14

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Solution

The fourth proportional to 1,795,447.06, 2,693,169.78 and 770,555.14 is: 1,155,832.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,447.06 : 2,693,169.78 = 770,555.14 : x
  2. Step 2: Convert to fraction form
    1,795,447.06/2,693,169.78 = 770,555.14/x
  3. Step 3: Cross multiply
    1,795,447.06x = 2,693,169.78 × 770,555.14
  4. Step 4: Simplify right side
    1,795,447.06x = 2,075,235,816,871.67
  5. Step 5: Solve for x
    x = 2,075,235,816,871.67/1,795,447.06
  6. Step 6: Final answer
    x = 1,155,832.36

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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.