Finding the Fourth Proportional to 1,663,392.88, 2,494,134.24 and 651,329.88
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Solution
The fourth proportional to 1,663,392.88, 2,494,134.24 and 651,329.88 is: 976,620.84
Step by Step Solution
- Step 1: Write the proportion equation
1,663,392.88 : 2,494,134.24 = 651,329.88 : x - Step 2: Convert to fraction form
1,663,392.88/2,494,134.24 = 651,329.88/x - Step 3: Cross multiply
1,663,392.88x = 2,494,134.24 × 651,329.88 - Step 4: Simplify right side
1,663,392.88x = 1,624,504,155,243.09 - Step 5: Solve for x
x = 1,624,504,155,243.09/1,663,392.88 - Step 6: Final answer
x = 976,620.84
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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.