Finding the Fourth Proportional to 1,592,700.30, 2,389,021.02 and 394,625.52
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Solution
The fourth proportional to 1,592,700.30, 2,389,021.02 and 394,625.52 is: 591,930.99
Step by Step Solution
- Step 1: Write the proportion equation
1,592,700.30 : 2,389,021.02 = 394,625.52 : x - Step 2: Convert to fraction form
1,592,700.30/2,389,021.02 = 394,625.52/x - Step 3: Cross multiply
1,592,700.30x = 2,389,021.02 × 394,625.52 - Step 4: Simplify right side
1,592,700.30x = 942,768,662,308.43 - Step 5: Solve for x
x = 942,768,662,308.43/1,592,700.30 - Step 6: Final answer
x = 591,930.99
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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.