Finding the Fourth Proportional to 3,908,350.08, 5,861,937.60 and 2,289,862.08
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Solution
The fourth proportional to 3,908,350.08, 5,861,937.60 and 2,289,862.08 is: 3,434,448.90
Step by Step Solution
- Step 1: Write the proportion equation
3,908,350.08 : 5,861,937.60 = 2,289,862.08 : x - Step 2: Convert to fraction form
3,908,350.08/5,861,937.60 = 2,289,862.08/x - Step 3: Cross multiply
3,908,350.08x = 5,861,937.60 × 2,289,862.08 - Step 4: Simplify right side
3,908,350.08x = 13,423,028,625,566.21 - Step 5: Solve for x
x = 13,423,028,625,566.21/3,908,350.08 - Step 6: Final answer
x = 3,434,448.90
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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.