Finding the Fourth Proportional to 6,102,802.48, 8,422,260.84 and 3,386,548.24
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Solution
The fourth proportional to 6,102,802.48, 8,422,260.84 and 3,386,548.24 is: 4,673,654.89
Step by Step Solution
- Step 1: Write the proportion equation
6,102,802.48 : 8,422,260.84 = 3,386,548.24 : x - Step 2: Convert to fraction form
6,102,802.48/8,422,260.84 = 3,386,548.24/x - Step 3: Cross multiply
6,102,802.48x = 8,422,260.84 × 3,386,548.24 - Step 4: Simplify right side
6,102,802.48x = 28,522,392,624,522.92 - Step 5: Solve for x
x = 28,522,392,624,522.92/6,102,802.48 - Step 6: Final answer
x = 4,673,654.89
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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.