Finding the Fourth Proportional to 1,635,296, 2,452,966.08 and 513,365.12
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Solution
The fourth proportional to 1,635,296, 2,452,966.08 and 513,365.12 is: 770,054.61
Step by Step Solution
- Step 1: Write the proportion equation
1,635,296 : 2,452,966.08 = 513,365.12 : x - Step 2: Convert to fraction form
1,635,296/2,452,966.08 = 513,365.12/x - Step 3: Cross multiply
1,635,296x = 2,452,966.08 × 513,365.12 - Step 4: Simplify right side
1,635,296x = 1,259,267,226,015.13 - Step 5: Solve for x
x = 1,259,267,226,015.13/1,635,296 - Step 6: Final answer
x = 770,054.61
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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.