Finding the Fourth Proportional to 2,405,862.08, 3,608,851.68 and 808,448.32
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Solution
The fourth proportional to 2,405,862.08, 3,608,851.68 and 808,448.32 is: 1,212,692.16
Step by Step Solution
- Step 1: Write the proportion equation
2,405,862.08 : 3,608,851.68 = 808,448.32 : x - Step 2: Convert to fraction form
2,405,862.08/3,608,851.68 = 808,448.32/x - Step 3: Cross multiply
2,405,862.08x = 3,608,851.68 × 808,448.32 - Step 4: Simplify right side
2,405,862.08x = 2,917,570,077,825.18 - Step 5: Solve for x
x = 2,917,570,077,825.18/2,405,862.08 - Step 6: Final answer
x = 1,212,692.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.