Finding the Fourth Proportional to 4,065,268.05, 5,609,802.96 and 2,323,027.44
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Solution
The fourth proportional to 4,065,268.05, 5,609,802.96 and 2,323,027.44 is: 3,205,625.32
Step by Step Solution
- Step 1: Write the proportion equation
4,065,268.05 : 5,609,802.96 = 2,323,027.44 : x - Step 2: Convert to fraction form
4,065,268.05/5,609,802.96 = 2,323,027.44/x - Step 3: Cross multiply
4,065,268.05x = 5,609,802.96 × 2,323,027.44 - Step 4: Simplify right side
4,065,268.05x = 13,031,726,209,073.22 - Step 5: Solve for x
x = 13,031,726,209,073.22/4,065,268.05 - Step 6: Final answer
x = 3,205,625.32
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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.