Finding the Fourth Proportional to 2,364,875.06, 3,263,527.44 and 1,277,146.71
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Solution
The fourth proportional to 2,364,875.06, 3,263,527.44 and 1,277,146.71 is: 1,762,462.39
Step by Step Solution
- Step 1: Write the proportion equation
2,364,875.06 : 3,263,527.44 = 1,277,146.71 : x - Step 2: Convert to fraction form
2,364,875.06/3,263,527.44 = 1,277,146.71/x - Step 3: Cross multiply
2,364,875.06x = 3,263,527.44 × 1,277,146.71 - Step 4: Simplify right side
2,364,875.06x = 4,168,003,332,990.72 - Step 5: Solve for x
x = 4,168,003,332,990.72/2,364,875.06 - Step 6: Final answer
x = 1,762,462.39
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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.