Finding the Fourth Proportional to 791,408.24, 1,187,102 and 192,367.68
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Solution
The fourth proportional to 791,408.24, 1,187,102 and 192,367.68 is: 288,549.00
Step by Step Solution
- Step 1: Write the proportion equation
791,408.24 : 1,187,102 = 192,367.68 : x - Step 2: Convert to fraction form
791,408.24/1,187,102 = 192,367.68/x - Step 3: Cross multiply
791,408.24x = 1,187,102 × 192,367.68 - Step 4: Simplify right side
791,408.24x = 228,360,057,663.36 - Step 5: Solve for x
x = 228,360,057,663.36/791,408.24 - Step 6: Final answer
x = 288,549.00
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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.