Finding the Fourth Proportional to 2,392,305.36, 3,587,563.80 and 971,882.88
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Solution
The fourth proportional to 2,392,305.36, 3,587,563.80 and 971,882.88 is: 1,457,461.03
Step by Step Solution
- Step 1: Write the proportion equation
2,392,305.36 : 3,587,563.80 = 971,882.88 : x - Step 2: Convert to fraction form
2,392,305.36/3,587,563.80 = 971,882.88/x - Step 3: Cross multiply
2,392,305.36x = 3,587,563.80 × 971,882.88 - Step 4: Simplify right side
2,392,305.36x = 3,486,691,838,127.74 - Step 5: Solve for x
x = 3,486,691,838,127.74/2,392,305.36 - Step 6: Final answer
x = 1,457,461.03
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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.