Finding the Fourth Proportional to 4,190,185.52, 6,288,034.44 and 2,298,254
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Solution
The fourth proportional to 4,190,185.52, 6,288,034.44 and 2,298,254 is: 3,448,892.71
Step by Step Solution
- Step 1: Write the proportion equation
4,190,185.52 : 6,288,034.44 = 2,298,254 : x - Step 2: Convert to fraction form
4,190,185.52/6,288,034.44 = 2,298,254/x - Step 3: Cross multiply
4,190,185.52x = 6,288,034.44 × 2,298,254 - Step 4: Simplify right side
4,190,185.52x = 14,451,500,303,867.76 - Step 5: Solve for x
x = 14,451,500,303,867.76/4,190,185.52 - Step 6: Final answer
x = 3,448,892.71
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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.