Finding the Fourth Proportional to 9,006,658.99, 13,509,868.91 and 2,183,292.09
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Solution
The fourth proportional to 9,006,658.99, 13,509,868.91 and 2,183,292.09 is: 3,274,909.15
Step by Step Solution
- Step 1: Write the proportion equation
9,006,658.99 : 13,509,868.91 = 2,183,292.09 : x - Step 2: Convert to fraction form
9,006,658.99/13,509,868.91 = 2,183,292.09/x - Step 3: Cross multiply
9,006,658.99x = 13,509,868.91 × 2,183,292.09 - Step 4: Simplify right side
9,006,658.99x = 29,495,989,917,223.46 - Step 5: Solve for x
x = 29,495,989,917,223.46/9,006,658.99 - Step 6: Final answer
x = 3,274,909.15
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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.