Finding the Fourth Proportional to 797,830.36, 1,195,647.84 and 341,875.84
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Solution
The fourth proportional to 797,830.36, 1,195,647.84 and 341,875.84 is: 512,343.39
Step by Step Solution
- Step 1: Write the proportion equation
797,830.36 : 1,195,647.84 = 341,875.84 : x - Step 2: Convert to fraction form
797,830.36/1,195,647.84 = 341,875.84/x - Step 3: Cross multiply
797,830.36x = 1,195,647.84 × 341,875.84 - Step 4: Simplify right side
797,830.36x = 408,763,109,644.19 - Step 5: Solve for x
x = 408,763,109,644.19/797,830.36 - Step 6: Final answer
x = 512,343.39
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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.