Finding the Fourth Proportional to 2,391,251.11, 3,586,506.92 and 874,579.36
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Solution
The fourth proportional to 2,391,251.11, 3,586,506.92 and 874,579.36 is: 1,311,733.82
Step by Step Solution
- Step 1: Write the proportion equation
2,391,251.11 : 3,586,506.92 = 874,579.36 : x - Step 2: Convert to fraction form
2,391,251.11/3,586,506.92 = 874,579.36/x - Step 3: Cross multiply
2,391,251.11x = 3,586,506.92 × 874,579.36 - Step 4: Simplify right side
2,391,251.11x = 3,136,684,939,139.93 - Step 5: Solve for x
x = 3,136,684,939,139.93/2,391,251.11 - Step 6: Final answer
x = 1,311,733.82
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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.