Finding the Fourth Proportional to 6,704,108.90, 10,056,163.35 and 4,016,723.30
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Solution
The fourth proportional to 6,704,108.90, 10,056,163.35 and 4,016,723.30 is: 6,025,084.95
Step by Step Solution
- Step 1: Write the proportion equation
6,704,108.90 : 10,056,163.35 = 4,016,723.30 : x - Step 2: Convert to fraction form
6,704,108.90/10,056,163.35 = 4,016,723.30/x - Step 3: Cross multiply
6,704,108.90x = 10,056,163.35 × 4,016,723.30 - Step 4: Simplify right side
6,704,108.90x = 40,392,825,636,551.05 - Step 5: Solve for x
x = 40,392,825,636,551.05/6,704,108.90 - Step 6: Final answer
x = 6,025,084.95
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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.