Finding the Fourth Proportional to 6,834,705.08, 10,252,067.63 and 2,791,193.13
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Solution
The fourth proportional to 6,834,705.08, 10,252,067.63 and 2,791,193.13 is: 4,186,793.78
Step by Step Solution
- Step 1: Write the proportion equation
6,834,705.08 : 10,252,067.63 = 2,791,193.13 : x - Step 2: Convert to fraction form
6,834,705.08/10,252,067.63 = 2,791,193.13/x - Step 3: Cross multiply
6,834,705.08x = 10,252,067.63 × 2,791,193.13 - Step 4: Simplify right side
6,834,705.08x = 28,615,500,723,195.41 - Step 5: Solve for x
x = 28,615,500,723,195.41/6,834,705.08 - Step 6: Final answer
x = 4,186,793.78
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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.