Finding the Fourth Proportional to 1,844,656.09, 2,761,309.03 and 1,203,579.44
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Solution
The fourth proportional to 1,844,656.09, 2,761,309.03 and 1,203,579.44 is: 1,801,666.32
Step by Step Solution
- Step 1: Write the proportion equation
1,844,656.09 : 2,761,309.03 = 1,203,579.44 : x - Step 2: Convert to fraction form
1,844,656.09/2,761,309.03 = 1,203,579.44/x - Step 3: Cross multiply
1,844,656.09x = 2,761,309.03 × 1,203,579.44 - Step 4: Simplify right side
1,844,656.09x = 3,323,454,765,119.65 - Step 5: Solve for x
x = 3,323,454,765,119.65/1,844,656.09 - Step 6: Final answer
x = 1,801,666.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.