Finding the Fourth Proportional to 591,318.36, 887,640.93 and 236,579.67
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Solution
The fourth proportional to 591,318.36, 887,640.93 and 236,579.67 is: 355,134.92
Step by Step Solution
- Step 1: Write the proportion equation
591,318.36 : 887,640.93 = 236,579.67 : x - Step 2: Convert to fraction form
591,318.36/887,640.93 = 236,579.67/x - Step 3: Cross multiply
591,318.36x = 887,640.93 × 236,579.67 - Step 4: Simplify right side
591,318.36x = 209,997,798,297.89 - Step 5: Solve for x
x = 209,997,798,297.89/591,318.36 - Step 6: Final answer
x = 355,134.92
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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.