Finding the Fourth Proportional to 4,995,117.29, 6,893,261.77 and 2,703,277.98
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Solution
The fourth proportional to 4,995,117.29, 6,893,261.77 and 2,703,277.98 is: 3,730,523.56
Step by Step Solution
- Step 1: Write the proportion equation
4,995,117.29 : 6,893,261.77 = 2,703,277.98 : x - Step 2: Convert to fraction form
4,995,117.29/6,893,261.77 = 2,703,277.98/x - Step 3: Cross multiply
4,995,117.29x = 6,893,261.77 × 2,703,277.98 - Step 4: Simplify right side
4,995,117.29x = 18,634,402,735,814.84 - Step 5: Solve for x
x = 18,634,402,735,814.84/4,995,117.29 - Step 6: Final answer
x = 3,730,523.56
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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.