Finding the Fourth Proportional to 4,264,416.90, 5,884,895.57 and 2,330,677.53
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Solution
The fourth proportional to 4,264,416.90, 5,884,895.57 and 2,330,677.53 is: 3,216,335.12
Step by Step Solution
- Step 1: Write the proportion equation
4,264,416.90 : 5,884,895.57 = 2,330,677.53 : x - Step 2: Convert to fraction form
4,264,416.90/5,884,895.57 = 2,330,677.53/x - Step 3: Cross multiply
4,264,416.90x = 5,884,895.57 × 2,330,677.53 - Step 4: Simplify right side
4,264,416.90x = 13,715,793,859,742.15 - Step 5: Solve for x
x = 13,715,793,859,742.15/4,264,416.90 - Step 6: Final answer
x = 3,216,335.12
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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.