Finding the Fourth Proportional to 5,842,497.39, 8,062,497.58 and 3,264,197.55
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Solution
The fourth proportional to 5,842,497.39, 8,062,497.58 and 3,264,197.55 is: 4,504,509.47
Step by Step Solution
- Step 1: Write the proportion equation
5,842,497.39 : 8,062,497.58 = 3,264,197.55 : x - Step 2: Convert to fraction form
5,842,497.39/8,062,497.58 = 3,264,197.55/x - Step 3: Cross multiply
5,842,497.39x = 8,062,497.58 × 3,264,197.55 - Step 4: Simplify right side
5,842,497.39x = 26,317,584,847,516.93 - Step 5: Solve for x
x = 26,317,584,847,516.93/5,842,497.39 - Step 6: Final answer
x = 4,504,509.47
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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.