Finding the Fourth Proportional to 562,707.23, 844,195.13 and 183,628.67
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Solution
The fourth proportional to 562,707.23, 844,195.13 and 183,628.67 is: 275,486.82
Step by Step Solution
- Step 1: Write the proportion equation
562,707.23 : 844,195.13 = 183,628.67 : x - Step 2: Convert to fraction form
562,707.23/844,195.13 = 183,628.67/x - Step 3: Cross multiply
562,707.23x = 844,195.13 × 183,628.67 - Step 4: Simplify right side
562,707.23x = 155,018,426,968.99 - Step 5: Solve for x
x = 155,018,426,968.99/562,707.23 - Step 6: Final answer
x = 275,486.82
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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.