Finding the Fourth Proportional to 5,926,638.54, 8,889,031.17 and 1,882,594.47
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Solution
The fourth proportional to 5,926,638.54, 8,889,031.17 and 1,882,594.47 is: 2,823,597.36
Step by Step Solution
- Step 1: Write the proportion equation
5,926,638.54 : 8,889,031.17 = 1,882,594.47 : x - Step 2: Convert to fraction form
5,926,638.54/8,889,031.17 = 1,882,594.47/x - Step 3: Cross multiply
5,926,638.54x = 8,889,031.17 × 1,882,594.47 - Step 4: Simplify right side
5,926,638.54x = 16,734,440,924,299.63 - Step 5: Solve for x
x = 16,734,440,924,299.63/5,926,638.54 - Step 6: Final answer
x = 2,823,597.36
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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.