Finding the Fourth Proportional to 596,572.62, 823,270.36 and 328,300.62
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Solution
The fourth proportional to 596,572.62, 823,270.36 and 328,300.62 is: 453,054.94
Step by Step Solution
- Step 1: Write the proportion equation
596,572.62 : 823,270.36 = 328,300.62 : x - Step 2: Convert to fraction form
596,572.62/823,270.36 = 328,300.62/x - Step 3: Cross multiply
596,572.62x = 823,270.36 × 328,300.62 - Step 4: Simplify right side
596,572.62x = 270,280,169,615.62 - Step 5: Solve for x
x = 270,280,169,615.62/596,572.62 - Step 6: Final answer
x = 453,054.94
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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.