Finding the Fourth Proportional to 469,270.62, 647,585.01 and 265,318.02
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Solution
The fourth proportional to 469,270.62, 647,585.01 and 265,318.02 is: 366,134.09
Step by Step Solution
- Step 1: Write the proportion equation
469,270.62 : 647,585.01 = 265,318.02 : x - Step 2: Convert to fraction form
469,270.62/647,585.01 = 265,318.02/x - Step 3: Cross multiply
469,270.62x = 647,585.01 × 265,318.02 - Step 4: Simplify right side
469,270.62x = 171,815,972,634.88 - Step 5: Solve for x
x = 171,815,972,634.88/469,270.62 - Step 6: Final answer
x = 366,134.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.