Finding the Fourth Proportional to 4,895,107.68, 7,341,552.72 and 1,861,392
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Solution
The fourth proportional to 4,895,107.68, 7,341,552.72 and 1,861,392 is: 2,791,666.37
Step by Step Solution
- Step 1: Write the proportion equation
4,895,107.68 : 7,341,552.72 = 1,861,392 : x - Step 2: Convert to fraction form
4,895,107.68/7,341,552.72 = 1,861,392/x - Step 3: Cross multiply
4,895,107.68x = 7,341,552.72 × 1,861,392 - Step 4: Simplify right side
4,895,107.68x = 13,665,507,500,586.24 - Step 5: Solve for x
x = 13,665,507,500,586.24/4,895,107.68 - Step 6: Final answer
x = 2,791,666.37
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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.