Finding the Fourth Proportional to 3,243,536.73, 4,476,174.17 and 1,793,325.83
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Solution
The fourth proportional to 3,243,536.73, 4,476,174.17 and 1,793,325.83 is: 2,474,841.32
Step by Step Solution
- Step 1: Write the proportion equation
3,243,536.73 : 4,476,174.17 = 1,793,325.83 : x - Step 2: Convert to fraction form
3,243,536.73/4,476,174.17 = 1,793,325.83/x - Step 3: Cross multiply
3,243,536.73x = 4,476,174.17 × 1,793,325.83 - Step 4: Simplify right side
3,243,536.73x = 8,027,238,727,292.31 - Step 5: Solve for x
x = 8,027,238,727,292.31/3,243,536.73 - Step 6: Final answer
x = 2,474,841.32
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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.