Finding the Fourth Proportional to 4,203,276, 5,800,527.36 and 2,392,440
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Solution
The fourth proportional to 4,203,276, 5,800,527.36 and 2,392,440 is: 3,301,570.89
Step by Step Solution
- Step 1: Write the proportion equation
4,203,276 : 5,800,527.36 = 2,392,440 : x - Step 2: Convert to fraction form
4,203,276/5,800,527.36 = 2,392,440/x - Step 3: Cross multiply
4,203,276x = 5,800,527.36 × 2,392,440 - Step 4: Simplify right side
4,203,276x = 13,877,413,677,158.40 - Step 5: Solve for x
x = 13,877,413,677,158.40/4,203,276 - Step 6: Final answer
x = 3,301,570.89
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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.