Finding the Fourth Proportional to 4,397,503.06, 6,596,081.99 and 1,838,056.96
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Solution
The fourth proportional to 4,397,503.06, 6,596,081.99 and 1,838,056.96 is: 2,757,013.29
Step by Step Solution
- Step 1: Write the proportion equation
4,397,503.06 : 6,596,081.99 = 1,838,056.96 : x - Step 2: Convert to fraction form
4,397,503.06/6,596,081.99 = 1,838,056.96/x - Step 3: Cross multiply
4,397,503.06x = 6,596,081.99 × 1,838,056.96 - Step 4: Simplify right side
4,397,503.06x = 12,123,974,368,279.46 - Step 5: Solve for x
x = 12,123,974,368,279.46/4,397,503.06 - Step 6: Final answer
x = 2,757,013.29
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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.