Finding the Fourth Proportional to 1,593,257.14, 2,390,989.53 and 633,614.50
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Solution
The fourth proportional to 1,593,257.14, 2,390,989.53 and 633,614.50 is: 950,860.72
Step by Step Solution
- Step 1: Write the proportion equation
1,593,257.14 : 2,390,989.53 = 633,614.50 : x - Step 2: Convert to fraction form
1,593,257.14/2,390,989.53 = 633,614.50/x - Step 3: Cross multiply
1,593,257.14x = 2,390,989.53 × 633,614.50 - Step 4: Simplify right side
1,593,257.14x = 1,514,965,635,556.18 - Step 5: Solve for x
x = 1,514,965,635,556.18/1,593,257.14 - Step 6: Final answer
x = 950,860.72
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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.