Finding the Fourth Proportional to 4,156,796, 6,235,375.68 and 1,317,117.44
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Solution
The fourth proportional to 4,156,796, 6,235,375.68 and 1,317,117.44 is: 1,975,733.73
Step by Step Solution
- Step 1: Write the proportion equation
4,156,796 : 6,235,375.68 = 1,317,117.44 : x - Step 2: Convert to fraction form
4,156,796/6,235,375.68 = 1,317,117.44/x - Step 3: Cross multiply
4,156,796x = 6,235,375.68 × 1,317,117.44 - Step 4: Simplify right side
4,156,796x = 8,212,722,053,079.86 - Step 5: Solve for x
x = 8,212,722,053,079.86/4,156,796 - Step 6: Final answer
x = 1,975,733.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.