Finding the Fourth Proportional to 4,693,693.34, 6,476,556.93 and 2,733,893.94
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Solution
The fourth proportional to 4,693,693.34, 6,476,556.93 and 2,733,893.94 is: 3,772,342.69
Step by Step Solution
- Step 1: Write the proportion equation
4,693,693.34 : 6,476,556.93 = 2,733,893.94 : x - Step 2: Convert to fraction form
4,693,693.34/6,476,556.93 = 2,733,893.94/x - Step 3: Cross multiply
4,693,693.34x = 6,476,556.93 × 2,733,893.94 - Step 4: Simplify right side
4,693,693.34x = 17,706,219,742,992.00 - Step 5: Solve for x
x = 17,706,219,742,992.00/4,693,693.34 - Step 6: Final answer
x = 3,772,342.69
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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.