Finding the Fourth Proportional to 800,902.64, 1,201,220.00 and 351,502.84
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Solution
The fourth proportional to 800,902.64, 1,201,220.00 and 351,502.84 is: 527,195.47
Step by Step Solution
- Step 1: Write the proportion equation
800,902.64 : 1,201,220.00 = 351,502.84 : x - Step 2: Convert to fraction form
800,902.64/1,201,220.00 = 351,502.84/x - Step 3: Cross multiply
800,902.64x = 1,201,220.00 × 351,502.84 - Step 4: Simplify right side
800,902.64x = 422,232,243,515.55 - Step 5: Solve for x
x = 422,232,243,515.55/800,902.64 - Step 6: Final answer
x = 527,195.47
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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.