Finding the Fourth Proportional to 2,541,044.02, 3,811,615.17 and 621,972.03
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Solution
The fourth proportional to 2,541,044.02, 3,811,615.17 and 621,972.03 is: 932,970.07
Step by Step Solution
- Step 1: Write the proportion equation
2,541,044.02 : 3,811,615.17 = 621,972.03 : x - Step 2: Convert to fraction form
2,541,044.02/3,811,615.17 = 621,972.03/x - Step 3: Cross multiply
2,541,044.02x = 3,811,615.17 × 621,972.03 - Step 4: Simplify right side
2,541,044.02x = 2,370,718,024,863.70 - Step 5: Solve for x
x = 2,370,718,024,863.70/2,541,044.02 - Step 6: Final answer
x = 932,970.07
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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.