Finding the Fourth Proportional to 6,190,677, 8,543,134.26 and 3,474,423
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Solution
The fourth proportional to 6,190,677, 8,543,134.26 and 3,474,423 is: 4,794,703.74
Step by Step Solution
- Step 1: Write the proportion equation
6,190,677 : 8,543,134.26 = 3,474,423 : x - Step 2: Convert to fraction form
6,190,677/8,543,134.26 = 3,474,423/x - Step 3: Cross multiply
6,190,677x = 8,543,134.26 × 3,474,423 - Step 4: Simplify right side
6,190,677x = 29,682,462,165,031.98 - Step 5: Solve for x
x = 29,682,462,165,031.98/6,190,677 - Step 6: Final answer
x = 4,794,703.74
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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.