Finding the Fourth Proportional to 544,849.03, 751,898.55 and 299,861.99
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Solution
The fourth proportional to 544,849.03, 751,898.55 and 299,861.99 is: 413,813.33
Step by Step Solution
- Step 1: Write the proportion equation
544,849.03 : 751,898.55 = 299,861.99 : x - Step 2: Convert to fraction form
544,849.03/751,898.55 = 299,861.99/x - Step 3: Cross multiply
544,849.03x = 751,898.55 × 299,861.99 - Step 4: Simplify right side
544,849.03x = 225,465,792,921.65 - Step 5: Solve for x
x = 225,465,792,921.65/544,849.03 - Step 6: Final answer
x = 413,813.33
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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.