Finding the Fourth Proportional to 2,472,375.36, 3,709,827.63 and 1,176,991.38
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Solution
The fourth proportional to 2,472,375.36, 3,709,827.63 and 1,176,991.38 is: 1,766,089.09
Step by Step Solution
- Step 1: Write the proportion equation
2,472,375.36 : 3,709,827.63 = 1,176,991.38 : x - Step 2: Convert to fraction form
2,472,375.36/3,709,827.63 = 1,176,991.38/x - Step 3: Cross multiply
2,472,375.36x = 3,709,827.63 × 1,176,991.38 - Step 4: Simplify right side
2,472,375.36x = 4,366,435,141,795.83 - Step 5: Solve for x
x = 4,366,435,141,795.83/2,472,375.36 - Step 6: Final answer
x = 1,766,089.09
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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.