Finding the Fourth Proportional to 592,352.10, 888,528.15 and 353,203.65
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Solution
The fourth proportional to 592,352.10, 888,528.15 and 353,203.65 is: 529,805.48
Step by Step Solution
- Step 1: Write the proportion equation
592,352.10 : 888,528.15 = 353,203.65 : x - Step 2: Convert to fraction form
592,352.10/888,528.15 = 353,203.65/x - Step 3: Cross multiply
592,352.10x = 888,528.15 × 353,203.65 - Step 4: Simplify right side
592,352.10x = 313,831,385,707.75 - Step 5: Solve for x
x = 313,831,385,707.75/592,352.10 - Step 6: Final answer
x = 529,805.48
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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.