Finding the Fourth Proportional to 2,350,811.10, 3,533,733.45 and 2,184,404.70
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Solution
The fourth proportional to 2,350,811.10, 3,533,733.45 and 2,184,404.70 is: 3,283,591.76
Step by Step Solution
- Step 1: Write the proportion equation
2,350,811.10 : 3,533,733.45 = 2,184,404.70 : x - Step 2: Convert to fraction form
2,350,811.10/3,533,733.45 = 2,184,404.70/x - Step 3: Cross multiply
2,350,811.10x = 3,533,733.45 × 2,184,404.70 - Step 4: Simplify right side
2,350,811.10x = 7,719,103,956,727.22 - Step 5: Solve for x
x = 7,719,103,956,727.22/2,350,811.10 - Step 6: Final answer
x = 3,283,591.76
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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.