Finding the Fourth Proportional to 606,229.61, 909,498.87 and 179,780.99
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Solution
The fourth proportional to 606,229.61, 909,498.87 and 179,780.99 is: 269,717.28
Step by Step Solution
- Step 1: Write the proportion equation
606,229.61 : 909,498.87 = 179,780.99 : x - Step 2: Convert to fraction form
606,229.61/909,498.87 = 179,780.99/x - Step 3: Cross multiply
606,229.61x = 909,498.87 × 179,780.99 - Step 4: Simplify right side
606,229.61x = 163,510,602,704.99 - Step 5: Solve for x
x = 163,510,602,704.99/606,229.61 - Step 6: Final answer
x = 269,717.28
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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.