Finding the Fourth Proportional to 2,713,585.62, 4,071,262.95 and 1,365,052.26
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Solution
The fourth proportional to 2,713,585.62, 4,071,262.95 and 1,365,052.26 is: 2,048,023.34
Step by Step Solution
- Step 1: Write the proportion equation
2,713,585.62 : 4,071,262.95 = 1,365,052.26 : x - Step 2: Convert to fraction form
2,713,585.62/4,071,262.95 = 1,365,052.26/x - Step 3: Cross multiply
2,713,585.62x = 4,071,262.95 × 1,365,052.26 - Step 4: Simplify right side
2,713,585.62x = 5,557,486,690,951.77 - Step 5: Solve for x
x = 5,557,486,690,951.77/2,713,585.62 - Step 6: Final answer
x = 2,048,023.34
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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.