Finding the Fourth Proportional to 435,294.36, 600,706.21 and 244,307.75
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Solution
The fourth proportional to 435,294.36, 600,706.21 and 244,307.75 is: 337,144.69
Step by Step Solution
- Step 1: Write the proportion equation
435,294.36 : 600,706.21 = 244,307.75 : x - Step 2: Convert to fraction form
435,294.36/600,706.21 = 244,307.75/x - Step 3: Cross multiply
435,294.36x = 600,706.21 × 244,307.75 - Step 4: Simplify right side
435,294.36x = 146,757,182,576.13 - Step 5: Solve for x
x = 146,757,182,576.13/435,294.36 - Step 6: Final answer
x = 337,144.69
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.