Finding the Fourth Proportional to 5,070,577, 6,997,402.41 and 2,747,467.68
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Solution
The fourth proportional to 5,070,577, 6,997,402.41 and 2,747,467.68 is: 3,791,508.73
Step by Step Solution
- Step 1: Write the proportion equation
5,070,577 : 6,997,402.41 = 2,747,467.68 : x - Step 2: Convert to fraction form
5,070,577/6,997,402.41 = 2,747,467.68/x - Step 3: Cross multiply
5,070,577x = 6,997,402.41 × 2,747,467.68 - Step 4: Simplify right side
5,070,577x = 19,225,136,965,429.11 - Step 5: Solve for x
x = 19,225,136,965,429.11/5,070,577 - Step 6: Final answer
x = 3,791,508.73
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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.