Finding the Fourth Proportional to 2,619,054.54, 3,614,296.14 and 1,473,135.66
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Solution
The fourth proportional to 2,619,054.54, 3,614,296.14 and 1,473,135.66 is: 2,032,927.70
Step by Step Solution
- Step 1: Write the proportion equation
2,619,054.54 : 3,614,296.14 = 1,473,135.66 : x - Step 2: Convert to fraction form
2,619,054.54/3,614,296.14 = 1,473,135.66/x - Step 3: Cross multiply
2,619,054.54x = 3,614,296.14 × 1,473,135.66 - Step 4: Simplify right side
2,619,054.54x = 5,324,348,529,634.35 - Step 5: Solve for x
x = 5,324,348,529,634.35/2,619,054.54 - Step 6: Final answer
x = 2,032,927.70
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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.