Finding the Fourth Proportional to 5,019,116.46, 6,926,424.54 and 2,727,277.08
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Solution
The fourth proportional to 5,019,116.46, 6,926,424.54 and 2,727,277.08 is: 3,763,666.18
Step by Step Solution
- Step 1: Write the proportion equation
5,019,116.46 : 6,926,424.54 = 2,727,277.08 : x - Step 2: Convert to fraction form
5,019,116.46/6,926,424.54 = 2,727,277.08/x - Step 3: Cross multiply
5,019,116.46x = 6,926,424.54 × 2,727,277.08 - Step 4: Simplify right side
5,019,116.46x = 18,890,278,894,291.54 - Step 5: Solve for x
x = 18,890,278,894,291.54/5,019,116.46 - Step 6: Final answer
x = 3,763,666.18
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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.