Finding the Fourth Proportional to 5,367,345.60, 8,048,685.60 and 1,771,723.20
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Solution
The fourth proportional to 5,367,345.60, 8,048,685.60 and 1,771,723.20 is: 2,656,814.76
Step by Step Solution
- Step 1: Write the proportion equation
5,367,345.60 : 8,048,685.60 = 1,771,723.20 : x - Step 2: Convert to fraction form
5,367,345.60/8,048,685.60 = 1,771,723.20/x - Step 3: Cross multiply
5,367,345.60x = 8,048,685.60 × 1,771,723.20 - Step 4: Simplify right side
5,367,345.60x = 14,260,043,007,025.92 - Step 5: Solve for x
x = 14,260,043,007,025.92/5,367,345.60 - Step 6: Final answer
x = 2,656,814.76
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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.