Finding the Fourth Proportional to 6,088,693.92, 9,132,315.12 and 1,601,319.84
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Solution
The fourth proportional to 6,088,693.92, 9,132,315.12 and 1,601,319.84 is: 2,401,788.89
Step by Step Solution
- Step 1: Write the proportion equation
6,088,693.92 : 9,132,315.12 = 1,601,319.84 : x - Step 2: Convert to fraction form
6,088,693.92/9,132,315.12 = 1,601,319.84/x - Step 3: Cross multiply
6,088,693.92x = 9,132,315.12 × 1,601,319.84 - Step 4: Simplify right side
6,088,693.92x = 14,623,757,386,787.98 - Step 5: Solve for x
x = 14,623,757,386,787.98/6,088,693.92 - Step 6: Final answer
x = 2,401,788.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.