Finding the Fourth Proportional to 4,995,116.93, 6,893,261.28 and 2,703,277.62
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Solution
The fourth proportional to 4,995,116.93, 6,893,261.28 and 2,703,277.62 is: 3,730,523.06
Step by Step Solution
- Step 1: Write the proportion equation
4,995,116.93 : 6,893,261.28 = 2,703,277.62 : x - Step 2: Convert to fraction form
4,995,116.93/6,893,261.28 = 2,703,277.62/x - Step 3: Cross multiply
4,995,116.93x = 6,893,261.28 × 2,703,277.62 - Step 4: Simplify right side
4,995,116.93x = 18,634,398,905,812.05 - Step 5: Solve for x
x = 18,634,398,905,812.05/4,995,116.93 - Step 6: Final answer
x = 3,730,523.06
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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.