Finding the Fourth Proportional to 2,656,516.08, 3,984,760.51 and 1,037,449.35
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Solution
The fourth proportional to 2,656,516.08, 3,984,760.51 and 1,037,449.35 is: 1,556,168.72
Step by Step Solution
- Step 1: Write the proportion equation
2,656,516.08 : 3,984,760.51 = 1,037,449.35 : x - Step 2: Convert to fraction form
2,656,516.08/3,984,760.51 = 1,037,449.35/x - Step 3: Cross multiply
2,656,516.08x = 3,984,760.51 × 1,037,449.35 - Step 4: Simplify right side
2,656,516.08x = 4,133,987,219,599.24 - Step 5: Solve for x
x = 4,133,987,219,599.24/2,656,516.08 - Step 6: Final answer
x = 1,556,168.72
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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.