Finding the Fourth Proportional to 441,937.84, 609,874.32 and 240,733.84
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Solution
The fourth proportional to 441,937.84, 609,874.32 and 240,733.84 is: 332,212.75
Step by Step Solution
- Step 1: Write the proportion equation
441,937.84 : 609,874.32 = 240,733.84 : x - Step 2: Convert to fraction form
441,937.84/609,874.32 = 240,733.84/x - Step 3: Cross multiply
441,937.84x = 609,874.32 × 240,733.84 - Step 4: Simplify right side
441,937.84x = 146,817,386,970.99 - Step 5: Solve for x
x = 146,817,386,970.99/441,937.84 - Step 6: Final answer
x = 332,212.75
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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.