Finding the Fourth Proportional to 577,545.99, 796,693.49 and 335,801.84
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Solution
The fourth proportional to 577,545.99, 796,693.49 and 335,801.84 is: 463,220.49
Step by Step Solution
- Step 1: Write the proportion equation
577,545.99 : 796,693.49 = 335,801.84 : x - Step 2: Convert to fraction form
577,545.99/796,693.49 = 335,801.84/x - Step 3: Cross multiply
577,545.99x = 796,693.49 × 335,801.84 - Step 4: Simplify right side
577,545.99x = 267,531,134,195.55 - Step 5: Solve for x
x = 267,531,134,195.55/577,545.99 - Step 6: Final answer
x = 463,220.49
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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.