Finding the Fourth Proportional to 2,362,884.24, 3,259,809.42 and 1,752,538.70
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Solution
The fourth proportional to 2,362,884.24, 3,259,809.42 and 1,752,538.70 is: 2,417,783.35
Step by Step Solution
- Step 1: Write the proportion equation
2,362,884.24 : 3,259,809.42 = 1,752,538.70 : x - Step 2: Convert to fraction form
2,362,884.24/3,259,809.42 = 1,752,538.70/x - Step 3: Cross multiply
2,362,884.24x = 3,259,809.42 × 1,752,538.70 - Step 4: Simplify right side
2,362,884.24x = 5,712,942,163,174.55 - Step 5: Solve for x
x = 5,712,942,163,174.55/2,362,884.24 - Step 6: Final answer
x = 2,417,783.35
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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.