Finding the Fourth Proportional to 5,651,276.04, 8,476,915.68 and 1,662,188.04
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Solution
The fourth proportional to 5,651,276.04, 8,476,915.68 and 1,662,188.04 is: 2,493,282.54
Step by Step Solution
- Step 1: Write the proportion equation
5,651,276.04 : 8,476,915.68 = 1,662,188.04 : x - Step 2: Convert to fraction form
5,651,276.04/8,476,915.68 = 1,662,188.04/x - Step 3: Cross multiply
5,651,276.04x = 8,476,915.68 × 1,662,188.04 - Step 4: Simplify right side
5,651,276.04x = 14,090,227,859,384.47 - Step 5: Solve for x
x = 14,090,227,859,384.47/5,651,276.04 - Step 6: Final answer
x = 2,493,282.54
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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.