Finding the Fourth Proportional to 934,899.51, 1,402,349.18 and 224,927.55
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Solution
The fourth proportional to 934,899.51, 1,402,349.18 and 224,927.55 is: 337,391.30
Step by Step Solution
- Step 1: Write the proportion equation
934,899.51 : 1,402,349.18 = 224,927.55 : x - Step 2: Convert to fraction form
934,899.51/1,402,349.18 = 224,927.55/x - Step 3: Cross multiply
934,899.51x = 1,402,349.18 × 224,927.55 - Step 4: Simplify right side
934,899.51x = 315,426,965,020.75 - Step 5: Solve for x
x = 315,426,965,020.75/934,899.51 - Step 6: Final answer
x = 337,391.30
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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.