Finding the Fourth Proportional to 2,344,970.62, 3,236,058.03 and 1,271,882.62
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Solution
The fourth proportional to 2,344,970.62, 3,236,058.03 and 1,271,882.62 is: 1,755,197.24
Step by Step Solution
- Step 1: Write the proportion equation
2,344,970.62 : 3,236,058.03 = 1,271,882.62 : x - Step 2: Convert to fraction form
2,344,970.62/3,236,058.03 = 1,271,882.62/x - Step 3: Cross multiply
2,344,970.62x = 3,236,058.03 × 1,271,882.62 - Step 4: Simplify right side
2,344,970.62x = 4,115,885,965,668.44 - Step 5: Solve for x
x = 4,115,885,965,668.44/2,344,970.62 - Step 6: Final answer
x = 1,755,197.24
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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.