Finding the Fourth Proportional to 3,330,092.99, 4,595,526.27 and 1,879,800.95
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Solution
The fourth proportional to 3,330,092.99, 4,595,526.27 and 1,879,800.95 is: 2,594,124.15
Step by Step Solution
- Step 1: Write the proportion equation
3,330,092.99 : 4,595,526.27 = 1,879,800.95 : x - Step 2: Convert to fraction form
3,330,092.99/4,595,526.27 = 1,879,800.95/x - Step 3: Cross multiply
3,330,092.99x = 4,595,526.27 × 1,879,800.95 - Step 4: Simplify right side
3,330,092.99x = 8,638,674,648,095.96 - Step 5: Solve for x
x = 8,638,674,648,095.96/3,330,092.99 - Step 6: Final answer
x = 2,594,124.15
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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.