Finding the Fourth Proportional to 3,482,504.79, 5,224,032.08 and 923,720.49
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Solution
The fourth proportional to 3,482,504.79, 5,224,032.08 and 923,720.49 is: 1,385,653.65
Step by Step Solution
- Step 1: Write the proportion equation
3,482,504.79 : 5,224,032.08 = 923,720.49 : x - Step 2: Convert to fraction form
3,482,504.79/5,224,032.08 = 923,720.49/x - Step 3: Cross multiply
3,482,504.79x = 5,224,032.08 × 923,720.49 - Step 4: Simplify right side
3,482,504.79x = 4,825,545,472,713.32 - Step 5: Solve for x
x = 4,825,545,472,713.32/3,482,504.79 - Step 6: Final answer
x = 1,385,653.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.