Finding the Fourth Proportional to 2,562,682.08, 3,536,575.08 and 1,416,836.24
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Solution
The fourth proportional to 2,562,682.08, 3,536,575.08 and 1,416,836.24 is: 1,955,274.82
Step by Step Solution
- Step 1: Write the proportion equation
2,562,682.08 : 3,536,575.08 = 1,416,836.24 : x - Step 2: Convert to fraction form
2,562,682.08/3,536,575.08 = 1,416,836.24/x - Step 3: Cross multiply
2,562,682.08x = 3,536,575.08 × 1,416,836.24 - Step 4: Simplify right side
2,562,682.08x = 5,010,747,738,824.90 - Step 5: Solve for x
x = 5,010,747,738,824.90/2,562,682.08 - Step 6: Final answer
x = 1,955,274.82
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.