Finding the Fourth Proportional to 956,622.85, 1,435,088.99 and 282,771.70
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Solution
The fourth proportional to 956,622.85, 1,435,088.99 and 282,771.70 is: 424,203.28
Step by Step Solution
- Step 1: Write the proportion equation
956,622.85 : 1,435,088.99 = 282,771.70 : x - Step 2: Convert to fraction form
956,622.85/1,435,088.99 = 282,771.70/x - Step 3: Cross multiply
956,622.85x = 1,435,088.99 × 282,771.70 - Step 4: Simplify right side
956,622.85x = 405,802,553,353.58 - Step 5: Solve for x
x = 405,802,553,353.58/956,622.85 - Step 6: Final answer
x = 424,203.28
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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.