Finding the Fourth Proportional to 433,314.34, 598,124.08 and 297,796.88
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Solution
The fourth proportional to 433,314.34, 598,124.08 and 297,796.88 is: 411,062.99
Step by Step Solution
- Step 1: Write the proportion equation
433,314.34 : 598,124.08 = 297,796.88 : x - Step 2: Convert to fraction form
433,314.34/598,124.08 = 297,796.88/x - Step 3: Cross multiply
433,314.34x = 598,124.08 × 297,796.88 - Step 4: Simplify right side
433,314.34x = 178,119,486,744.43 - Step 5: Solve for x
x = 178,119,486,744.43/433,314.34 - Step 6: Final answer
x = 411,062.99
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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.