Finding the Fourth Proportional to 5,019,186.60, 6,926,454.36 and 2,843,724.96
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Solution
The fourth proportional to 5,019,186.60, 6,926,454.36 and 2,843,724.96 is: 3,924,327.33
Step by Step Solution
- Step 1: Write the proportion equation
5,019,186.60 : 6,926,454.36 = 2,843,724.96 : x - Step 2: Convert to fraction form
5,019,186.60/6,926,454.36 = 2,843,724.96/x - Step 3: Cross multiply
5,019,186.60x = 6,926,454.36 × 2,843,724.96 - Step 4: Simplify right side
5,019,186.60x = 19,696,931,147,832.83 - Step 5: Solve for x
x = 19,696,931,147,832.83/5,019,186.60 - Step 6: Final answer
x = 3,924,327.33
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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.