Finding the Fourth Proportional to 4,797,552.43, 7,193,692.90 and 2,363,349.48
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Solution
The fourth proportional to 4,797,552.43, 7,193,692.90 and 2,363,349.48 is: 3,543,725.81
Step by Step Solution
- Step 1: Write the proportion equation
4,797,552.43 : 7,193,692.90 = 2,363,349.48 : x - Step 2: Convert to fraction form
4,797,552.43/7,193,692.90 = 2,363,349.48/x - Step 3: Cross multiply
4,797,552.43x = 7,193,692.90 × 2,363,349.48 - Step 4: Simplify right side
4,797,552.43x = 17,001,210,374,494.69 - Step 5: Solve for x
x = 17,001,210,374,494.69/4,797,552.43 - Step 6: Final answer
x = 3,543,725.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.