Finding the Fourth Proportional to 5,842,426.14, 8,061,166.35 and 3,393,582.12
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Solution
The fourth proportional to 5,842,426.14, 8,061,166.35 and 3,393,582.12 is: 4,682,340.75
Step by Step Solution
- Step 1: Write the proportion equation
5,842,426.14 : 8,061,166.35 = 3,393,582.12 : x - Step 2: Convert to fraction form
5,842,426.14/8,061,166.35 = 3,393,582.12/x - Step 3: Cross multiply
5,842,426.14x = 8,061,166.35 × 3,393,582.12 - Step 4: Simplify right side
5,842,426.14x = 27,356,229,991,705.66 - Step 5: Solve for x
x = 27,356,229,991,705.66/5,842,426.14 - Step 6: Final answer
x = 4,682,340.75
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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.