Finding the Fourth Proportional to 1,593,336.43, 2,390,378.21 and 633,846.49
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Solution
The fourth proportional to 1,593,336.43, 2,390,378.21 and 633,846.49 is: 950,918.34
Step by Step Solution
- Step 1: Write the proportion equation
1,593,336.43 : 2,390,378.21 = 633,846.49 : x - Step 2: Convert to fraction form
1,593,336.43/2,390,378.21 = 633,846.49/x - Step 3: Cross multiply
1,593,336.43x = 2,390,378.21 × 633,846.49 - Step 4: Simplify right side
1,593,336.43x = 1,515,132,843,364.62 - Step 5: Solve for x
x = 1,515,132,843,364.62/1,593,336.43 - Step 6: Final answer
x = 950,918.34
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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.