Finding the Fourth Proportional to 2,301,344.94, 3,459,585.11 and 2,134,874.96
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Solution
The fourth proportional to 2,301,344.94, 3,459,585.11 and 2,134,874.96 is: 3,209,332.71
Step by Step Solution
- Step 1: Write the proportion equation
2,301,344.94 : 3,459,585.11 = 2,134,874.96 : x - Step 2: Convert to fraction form
2,301,344.94/3,459,585.11 = 2,134,874.96/x - Step 3: Cross multiply
2,301,344.94x = 3,459,585.11 × 2,134,874.96 - Step 4: Simplify right side
2,301,344.94x = 7,385,781,595,355.55 - Step 5: Solve for x
x = 7,385,781,595,355.55/2,301,344.94 - Step 6: Final answer
x = 3,209,332.71
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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.