Finding the Fourth Proportional to 4,893,666.66, 6,755,143.37 and 3,261,478.46
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Solution
The fourth proportional to 4,893,666.66, 6,755,143.37 and 3,261,478.46 is: 4,502,095.48
Step by Step Solution
- Step 1: Write the proportion equation
4,893,666.66 : 6,755,143.37 = 3,261,478.46 : x - Step 2: Convert to fraction form
4,893,666.66/6,755,143.37 = 3,261,478.46/x - Step 3: Cross multiply
4,893,666.66x = 6,755,143.37 × 3,261,478.46 - Step 4: Simplify right side
4,893,666.66x = 22,031,754,545,383.70 - Step 5: Solve for x
x = 22,031,754,545,383.70/4,893,666.66 - Step 6: Final answer
x = 4,502,095.48
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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.