Finding the Fourth Proportional to 2,451,301.36, 3,676,953.12 and 768,536.08
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Solution
The fourth proportional to 2,451,301.36, 3,676,953.12 and 768,536.08 is: 1,152,804.46
Step by Step Solution
- Step 1: Write the proportion equation
2,451,301.36 : 3,676,953.12 = 768,536.08 : x - Step 2: Convert to fraction form
2,451,301.36/3,676,953.12 = 768,536.08/x - Step 3: Cross multiply
2,451,301.36x = 3,676,953.12 × 768,536.08 - Step 4: Simplify right side
2,451,301.36x = 2,825,871,137,188.57 - Step 5: Solve for x
x = 2,825,871,137,188.57/2,451,301.36 - Step 6: Final answer
x = 1,152,804.46
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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.