Finding the Fourth Proportional to 6,373,652.68, 9,560,467.05 and 1,997,127
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Solution
The fourth proportional to 6,373,652.68, 9,560,467.05 and 1,997,127 is: 2,995,686.75
Step by Step Solution
- Step 1: Write the proportion equation
6,373,652.68 : 9,560,467.05 = 1,997,127 : x - Step 2: Convert to fraction form
6,373,652.68/9,560,467.05 = 1,997,127/x - Step 3: Cross multiply
6,373,652.68x = 9,560,467.05 × 1,997,127 - Step 4: Simplify right side
6,373,652.68x = 19,093,466,883,158.17 - Step 5: Solve for x
x = 19,093,466,883,158.17/6,373,652.68 - Step 6: Final answer
x = 2,995,686.75
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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.