Finding the Fourth Proportional to 1,610,482.44, 2,415,660.57 and 545,524.50
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Solution
The fourth proportional to 1,610,482.44, 2,415,660.57 and 545,524.50 is: 818,265.38
Step by Step Solution
- Step 1: Write the proportion equation
1,610,482.44 : 2,415,660.57 = 545,524.50 : x - Step 2: Convert to fraction form
1,610,482.44/2,415,660.57 = 545,524.50/x - Step 3: Cross multiply
1,610,482.44x = 2,415,660.57 × 545,524.50 - Step 4: Simplify right side
1,610,482.44x = 1,317,802,024,618.96 - Step 5: Solve for x
x = 1,317,802,024,618.96/1,610,482.44 - Step 6: Final answer
x = 818,265.38
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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.