Finding the Fourth Proportional to 3,323,860.64, 4,981,854.32 and 1,525,228.08
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Solution
The fourth proportional to 3,323,860.64, 4,981,854.32 and 1,525,228.08 is: 2,286,035.70
Step by Step Solution
- Step 1: Write the proportion equation
3,323,860.64 : 4,981,854.32 = 1,525,228.08 : x - Step 2: Convert to fraction form
3,323,860.64/4,981,854.32 = 1,525,228.08/x - Step 3: Cross multiply
3,323,860.64x = 4,981,854.32 × 1,525,228.08 - Step 4: Simplify right side
3,323,860.64x = 7,598,464,099,333.31 - Step 5: Solve for x
x = 7,598,464,099,333.31/3,323,860.64 - Step 6: Final answer
x = 2,286,035.70
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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.