Finding the Fourth Proportional to 4,692,663.94, 6,475,876.24 and 2,546,487.94
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Solution
The fourth proportional to 4,692,663.94, 6,475,876.24 and 2,546,487.94 is: 3,514,153.36
Step by Step Solution
- Step 1: Write the proportion equation
4,692,663.94 : 6,475,876.24 = 2,546,487.94 : x - Step 2: Convert to fraction form
4,692,663.94/6,475,876.24 = 2,546,487.94/x - Step 3: Cross multiply
4,692,663.94x = 6,475,876.24 × 2,546,487.94 - Step 4: Simplify right side
4,692,663.94x = 16,490,740,746,092.54 - Step 5: Solve for x
x = 16,490,740,746,092.54/4,692,663.94 - Step 6: Final answer
x = 3,514,153.36
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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.