Finding the Fourth Proportional to 5,350,102.84, 8,025,408.50 and 1,707,218.76
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Solution
The fourth proportional to 5,350,102.84, 8,025,408.50 and 1,707,218.76 is: 2,560,909.27
Step by Step Solution
- Step 1: Write the proportion equation
5,350,102.84 : 8,025,408.50 = 1,707,218.76 : x - Step 2: Convert to fraction form
5,350,102.84/8,025,408.50 = 1,707,218.76/x - Step 3: Cross multiply
5,350,102.84x = 8,025,408.50 × 1,707,218.76 - Step 4: Simplify right side
5,350,102.84x = 13,701,127,947,863.46 - Step 5: Solve for x
x = 13,701,127,947,863.46/5,350,102.84 - Step 6: Final answer
x = 2,560,909.27
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1.5x scale
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.