Finding the Fourth Proportional to 1,515,695.04, 2,271,573.27 and 616,088.97
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Solution
The fourth proportional to 1,515,695.04, 2,271,573.27 and 616,088.97 is: 923,332.99
Step by Step Solution
- Step 1: Write the proportion equation
1,515,695.04 : 2,271,573.27 = 616,088.97 : x - Step 2: Convert to fraction form
1,515,695.04/2,271,573.27 = 616,088.97/x - Step 3: Cross multiply
1,515,695.04x = 2,271,573.27 × 616,088.97 - Step 4: Simplify right side
1,515,695.04x = 1,399,491,236,193.83 - Step 5: Solve for x
x = 1,399,491,236,193.83/1,515,695.04 - Step 6: Final answer
x = 923,332.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.