Finding the Fourth Proportional to 5,019,217.94, 6,926,503.74 and 2,844,175.70
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Solution
The fourth proportional to 5,019,217.94, 6,926,503.74 and 2,844,175.70 is: 3,924,952.82
Step by Step Solution
- Step 1: Write the proportion equation
5,019,217.94 : 6,926,503.74 = 2,844,175.70 : x - Step 2: Convert to fraction form
5,019,217.94/6,926,503.74 = 2,844,175.70/x - Step 3: Cross multiply
5,019,217.94x = 6,926,503.74 × 2,844,175.70 - Step 4: Simplify right side
5,019,217.94x = 19,700,193,588,634.60 - Step 5: Solve for x
x = 19,700,193,588,634.60/5,019,217.94 - Step 6: Final answer
x = 3,924,952.82
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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.