Finding the Fourth Proportional to 934,248.29, 1,401,372.36 and 224,276.31
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Solution
The fourth proportional to 934,248.29, 1,401,372.36 and 224,276.31 is: 336,414.45
Step by Step Solution
- Step 1: Write the proportion equation
934,248.29 : 1,401,372.36 = 224,276.31 : x - Step 2: Convert to fraction form
934,248.29/1,401,372.36 = 224,276.31/x - Step 3: Cross multiply
934,248.29x = 1,401,372.36 × 224,276.31 - Step 4: Simplify right side
934,248.29x = 314,294,621,836.79 - Step 5: Solve for x
x = 314,294,621,836.79/934,248.29 - Step 6: Final answer
x = 336,414.45
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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.