Home / 1,454,804.66-2,007,692.66-810,224.75

Finding the Fourth Proportional to 1,454,804.66, 2,007,692.66 and 810,224.75

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Solution

The fourth proportional to 1,454,804.66, 2,007,692.66 and 810,224.75 is: 1,118,144.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,804.66 : 2,007,692.66 = 810,224.75 : x
  2. Step 2: Convert to fraction form
    1,454,804.66/2,007,692.66 = 810,224.75/x
  3. Step 3: Cross multiply
    1,454,804.66x = 2,007,692.66 × 810,224.75
  4. Step 4: Simplify right side
    1,454,804.66x = 1,626,682,283,525.34
  5. Step 5: Solve for x
    x = 1,626,682,283,525.34/1,454,804.66
  6. Step 6: Final answer
    x = 1,118,144.81

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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.