Finding the Fourth Proportional to 799,097.62, 1,102,788.23 and 459,566.14
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Solution
The fourth proportional to 799,097.62, 1,102,788.23 and 459,566.14 is: 634,220.55
Step by Step Solution
- Step 1: Write the proportion equation
799,097.62 : 1,102,788.23 = 459,566.14 : x - Step 2: Convert to fraction form
799,097.62/1,102,788.23 = 459,566.14/x - Step 3: Cross multiply
799,097.62x = 1,102,788.23 × 459,566.14 - Step 4: Simplify right side
799,097.62x = 506,804,130,098.53 - Step 5: Solve for x
x = 506,804,130,098.53/799,097.62 - Step 6: Final answer
x = 634,220.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.