Finding the Fourth Proportional to 533,037.68, 735,590.76 and 303,594.92
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Solution
The fourth proportional to 533,037.68, 735,590.76 and 303,594.92 is: 418,960.28
Step by Step Solution
- Step 1: Write the proportion equation
533,037.68 : 735,590.76 = 303,594.92 : x - Step 2: Convert to fraction form
533,037.68/735,590.76 = 303,594.92/x - Step 3: Cross multiply
533,037.68x = 735,590.76 × 303,594.92 - Step 4: Simplify right side
533,037.68x = 223,321,617,934.94 - Step 5: Solve for x
x = 223,321,617,934.94/533,037.68 - Step 6: Final answer
x = 418,960.28
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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.