Finding the Fourth Proportional to 6,793,142.36, 9,374,536.14 and 3,737,291
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Solution
The fourth proportional to 6,793,142.36, 9,374,536.14 and 3,737,291 is: 5,157,461.41
Step by Step Solution
- Step 1: Write the proportion equation
6,793,142.36 : 9,374,536.14 = 3,737,291 : x - Step 2: Convert to fraction form
6,793,142.36/9,374,536.14 = 3,737,291/x - Step 3: Cross multiply
6,793,142.36x = 9,374,536.14 × 3,737,291 - Step 4: Simplify right side
6,793,142.36x = 35,035,369,545,196.74 - Step 5: Solve for x
x = 35,035,369,545,196.74/6,793,142.36 - Step 6: Final answer
x = 5,157,461.41
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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.