Finding the Fourth Proportional to 593,849.04, 819,501.62 and 335,721.99
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Solution
The fourth proportional to 593,849.04, 819,501.62 and 335,721.99 is: 463,290.65
Step by Step Solution
- Step 1: Write the proportion equation
593,849.04 : 819,501.62 = 335,721.99 : x - Step 2: Convert to fraction form
593,849.04/819,501.62 = 335,721.99/x - Step 3: Cross multiply
593,849.04x = 819,501.62 × 335,721.99 - Step 4: Simplify right side
593,849.04x = 275,124,709,922.88 - Step 5: Solve for x
x = 275,124,709,922.88/593,849.04 - Step 6: Final answer
x = 463,290.65
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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.