Finding the Fourth Proportional to 5,924,375.36, 8,175,636 and 3,208,120.64
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Solution
The fourth proportional to 5,924,375.36, 8,175,636 and 3,208,120.64 is: 4,427,205.40
Step by Step Solution
- Step 1: Write the proportion equation
5,924,375.36 : 8,175,636 = 3,208,120.64 : x - Step 2: Convert to fraction form
5,924,375.36/8,175,636 = 3,208,120.64/x - Step 3: Cross multiply
5,924,375.36x = 8,175,636 × 3,208,120.64 - Step 4: Simplify right side
5,924,375.36x = 26,228,426,596,727.04 - Step 5: Solve for x
x = 26,228,426,596,727.04/5,924,375.36 - Step 6: Final answer
x = 4,427,205.40
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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.