Finding the Fourth Proportional to 4,336,244.80, 6,497,611.80 and 1,639,098.70
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Solution
The fourth proportional to 4,336,244.80, 6,497,611.80 and 1,639,098.70 is: 2,456,094.51
Step by Step Solution
- Step 1: Write the proportion equation
4,336,244.80 : 6,497,611.80 = 1,639,098.70 : x - Step 2: Convert to fraction form
4,336,244.80/6,497,611.80 = 1,639,098.70/x - Step 3: Cross multiply
4,336,244.80x = 6,497,611.80 × 1,639,098.70 - Step 4: Simplify right side
4,336,244.80x = 10,650,227,054,484.66 - Step 5: Solve for x
x = 10,650,227,054,484.66/4,336,244.80 - Step 6: Final answer
x = 2,456,094.51
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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.