Finding the Fourth Proportional to 1,350,658.02, 2,025,985.95 and 541,408.08
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Solution
The fourth proportional to 1,350,658.02, 2,025,985.95 and 541,408.08 is: 812,111.69
Step by Step Solution
- Step 1: Write the proportion equation
1,350,658.02 : 2,025,985.95 = 541,408.08 : x - Step 2: Convert to fraction form
1,350,658.02/2,025,985.95 = 541,408.08/x - Step 3: Cross multiply
1,350,658.02x = 2,025,985.95 × 541,408.08 - Step 4: Simplify right side
1,350,658.02x = 1,096,885,163,296.48 - Step 5: Solve for x
x = 1,096,885,163,296.48/1,350,658.02 - Step 6: Final answer
x = 812,111.69
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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.