Finding the Fourth Proportional to 4,896,832.10, 6,755,532.11 and 3,058,098.18
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Solution
The fourth proportional to 4,896,832.10, 6,755,532.11 and 3,058,098.18 is: 4,218,866.41
Step by Step Solution
- Step 1: Write the proportion equation
4,896,832.10 : 6,755,532.11 = 3,058,098.18 : x - Step 2: Convert to fraction form
4,896,832.10/6,755,532.11 = 3,058,098.18/x - Step 3: Cross multiply
4,896,832.10x = 6,755,532.11 × 3,058,098.18 - Step 4: Simplify right side
4,896,832.10x = 20,659,080,421,366.69 - Step 5: Solve for x
x = 20,659,080,421,366.69/4,896,832.10 - Step 6: Final answer
x = 4,218,866.41
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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.