Finding the Fourth Proportional to 8,350,364.93, 11,523,308.05 and 4,912,826.99
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Solution
The fourth proportional to 8,350,364.93, 11,523,308.05 and 4,912,826.99 is: 6,779,586.19
Step by Step Solution
- Step 1: Write the proportion equation
8,350,364.93 : 11,523,308.05 = 4,912,826.99 : x - Step 2: Convert to fraction form
8,350,364.93/11,523,308.05 = 4,912,826.99/x - Step 3: Cross multiply
8,350,364.93x = 11,523,308.05 × 4,912,826.99 - Step 4: Simplify right side
8,350,364.93x = 56,612,018,818,650.47 - Step 5: Solve for x
x = 56,612,018,818,650.47/8,350,364.93 - Step 6: Final answer
x = 6,779,586.19
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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.