Finding the Fourth Proportional to 539,065.27, 808,361.08 and 201,869.42
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Solution
The fourth proportional to 539,065.27, 808,361.08 and 201,869.42 is: 302,715.45
Step by Step Solution
- Step 1: Write the proportion equation
539,065.27 : 808,361.08 = 201,869.42 : x - Step 2: Convert to fraction form
539,065.27/808,361.08 = 201,869.42/x - Step 3: Cross multiply
539,065.27x = 808,361.08 × 201,869.42 - Step 4: Simplify right side
539,065.27x = 163,183,383,506.24 - Step 5: Solve for x
x = 163,183,383,506.24/539,065.27 - Step 6: Final answer
x = 302,715.45
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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.