Finding the Fourth Proportional to 799,093.61, 1,102,782.71 and 459,562.13
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Solution
The fourth proportional to 799,093.61, 1,102,782.71 and 459,562.13 is: 634,215.02
Step by Step Solution
- Step 1: Write the proportion equation
799,093.61 : 1,102,782.71 = 459,562.13 : x - Step 2: Convert to fraction form
799,093.61/1,102,782.71 = 459,562.13/x - Step 3: Cross multiply
799,093.61x = 1,102,782.71 × 459,562.13 - Step 4: Simplify right side
799,093.61x = 506,797,168,836.96 - Step 5: Solve for x
x = 506,797,168,836.96/799,093.61 - Step 6: Final answer
x = 634,215.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.