Finding the Fourth Proportional to 1,149,152.99, 1,723,724.83 and 350,432.22
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Solution
The fourth proportional to 1,149,152.99, 1,723,724.83 and 350,432.22 is: 525,646.91
Step by Step Solution
- Step 1: Write the proportion equation
1,149,152.99 : 1,723,724.83 = 350,432.22 : x - Step 2: Convert to fraction form
1,149,152.99/1,723,724.83 = 350,432.22/x - Step 3: Cross multiply
1,149,152.99x = 1,723,724.83 × 350,432.22 - Step 4: Simplify right side
1,149,152.99x = 604,048,717,093.86 - Step 5: Solve for x
x = 604,048,717,093.86/1,149,152.99 - Step 6: Final answer
x = 525,646.91
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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.