Finding the Fourth Proportional to 735,244.05, 1,101,316.14 and 336,220.65
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Solution
The fourth proportional to 735,244.05, 1,101,316.14 and 336,220.65 is: 503,622.20
Step by Step Solution
- Step 1: Write the proportion equation
735,244.05 : 1,101,316.14 = 336,220.65 : x - Step 2: Convert to fraction form
735,244.05/1,101,316.14 = 336,220.65/x - Step 3: Cross multiply
735,244.05x = 1,101,316.14 × 336,220.65 - Step 4: Simplify right side
735,244.05x = 370,285,228,446.29 - Step 5: Solve for x
x = 370,285,228,446.29/735,244.05 - Step 6: Final answer
x = 503,622.20
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.