Finding the Fourth Proportional to 8,155,251.14, 12,224,796.44 and 3,829,557.94
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Solution
The fourth proportional to 8,155,251.14, 12,224,796.44 and 3,829,557.94 is: 5,740,542.56
Step by Step Solution
- Step 1: Write the proportion equation
8,155,251.14 : 12,224,796.44 = 3,829,557.94 : x - Step 2: Convert to fraction form
8,155,251.14/12,224,796.44 = 3,829,557.94/x - Step 3: Cross multiply
8,155,251.14x = 12,224,796.44 × 3,829,557.94 - Step 4: Simplify right side
8,155,251.14x = 46,815,566,250,697.64 - Step 5: Solve for x
x = 46,815,566,250,697.64/8,155,251.14 - Step 6: Final answer
x = 5,740,542.56
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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.