Finding the Fourth Proportional to 4,995,534.87, 6,893,837.94 and 2,703,695.55
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Solution
The fourth proportional to 4,995,534.87, 6,893,837.94 and 2,703,695.55 is: 3,731,099.76
Step by Step Solution
- Step 1: Write the proportion equation
4,995,534.87 : 6,893,837.94 = 2,703,695.55 : x - Step 2: Convert to fraction form
4,995,534.87/6,893,837.94 = 2,703,695.55/x - Step 3: Cross multiply
4,995,534.87x = 6,893,837.94 × 2,703,695.55 - Step 4: Simplify right side
4,995,534.87x = 18,638,838,960,799.17 - Step 5: Solve for x
x = 18,638,838,960,799.17/4,995,534.87 - Step 6: Final answer
x = 3,731,099.76
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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.