Finding the Fourth Proportional to 5,019,122.29, 6,926,430.27 and 2,727,282.97
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Solution
The fourth proportional to 5,019,122.29, 6,926,430.27 and 2,727,282.97 is: 3,763,673.06
Step by Step Solution
- Step 1: Write the proportion equation
5,019,122.29 : 6,926,430.27 = 2,727,282.97 : x - Step 2: Convert to fraction form
5,019,122.29/6,926,430.27 = 2,727,282.97/x - Step 3: Cross multiply
5,019,122.29x = 6,926,430.27 × 2,727,282.97 - Step 4: Simplify right side
5,019,122.29x = 18,890,335,343,053.96 - Step 5: Solve for x
x = 18,890,335,343,053.96/5,019,122.29 - Step 6: Final answer
x = 3,763,673.06
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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.