Finding the Fourth Proportional to 4,582,356.27, 6,322,948.70 and 2,648,243.33
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Solution
The fourth proportional to 4,582,356.27, 6,322,948.70 and 2,648,243.33 is: 3,654,169.54
Step by Step Solution
- Step 1: Write the proportion equation
4,582,356.27 : 6,322,948.70 = 2,648,243.33 : x - Step 2: Convert to fraction form
4,582,356.27/6,322,948.70 = 2,648,243.33/x - Step 3: Cross multiply
4,582,356.27x = 6,322,948.70 × 2,648,243.33 - Step 4: Simplify right side
4,582,356.27x = 16,744,706,707,465.96 - Step 5: Solve for x
x = 16,744,706,707,465.96/4,582,356.27 - Step 6: Final answer
x = 3,654,169.54
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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.