Finding the Fourth Proportional to 1,413,984.08, 1,950,957.90 and 833,230.99
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Solution
The fourth proportional to 1,413,984.08, 1,950,957.90 and 833,230.99 is: 1,149,658.33
Step by Step Solution
- Step 1: Write the proportion equation
1,413,984.08 : 1,950,957.90 = 833,230.99 : x - Step 2: Convert to fraction form
1,413,984.08/1,950,957.90 = 833,230.99/x - Step 3: Cross multiply
1,413,984.08x = 1,950,957.90 × 833,230.99 - Step 4: Simplify right side
1,413,984.08x = 1,625,598,584,904.02 - Step 5: Solve for x
x = 1,625,598,584,904.02/1,413,984.08 - Step 6: Final answer
x = 1,149,658.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.