Finding the Fourth Proportional to 3,197,156.24, 4,797,625.80 and 1,176,818.96
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Solution
The fourth proportional to 3,197,156.24, 4,797,625.80 and 1,176,818.96 is: 1,765,924.65
Step by Step Solution
- Step 1: Write the proportion equation
3,197,156.24 : 4,797,625.80 = 1,176,818.96 : x - Step 2: Convert to fraction form
3,197,156.24/4,797,625.80 = 1,176,818.96/x - Step 3: Cross multiply
3,197,156.24x = 4,797,625.80 × 1,176,818.96 - Step 4: Simplify right side
3,197,156.24x = 5,645,937,004,425.17 - Step 5: Solve for x
x = 5,645,937,004,425.17/3,197,156.24 - Step 6: Final answer
x = 1,765,924.65
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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.