Finding the Fourth Proportional to 4,532,763.60, 6,797,561.04 and 1,337,041.44
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Solution
The fourth proportional to 4,532,763.60, 6,797,561.04 and 1,337,041.44 is: 2,005,094.82
Step by Step Solution
- Step 1: Write the proportion equation
4,532,763.60 : 6,797,561.04 = 1,337,041.44 : x - Step 2: Convert to fraction form
4,532,763.60/6,797,561.04 = 1,337,041.44/x - Step 3: Cross multiply
4,532,763.60x = 6,797,561.04 × 1,337,041.44 - Step 4: Simplify right side
4,532,763.60x = 9,088,620,801,409.50 - Step 5: Solve for x
x = 9,088,620,801,409.50/4,532,763.60 - Step 6: Final answer
x = 2,005,094.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.