Finding the Fourth Proportional to 444,567.94, 613,503.84 and 243,363.94
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Solution
The fourth proportional to 444,567.94, 613,503.84 and 243,363.94 is: 335,842.28
Step by Step Solution
- Step 1: Write the proportion equation
444,567.94 : 613,503.84 = 243,363.94 : x - Step 2: Convert to fraction form
444,567.94/613,503.84 = 243,363.94/x - Step 3: Cross multiply
444,567.94x = 613,503.84 × 243,363.94 - Step 4: Simplify right side
444,567.94x = 149,304,711,707.53 - Step 5: Solve for x
x = 149,304,711,707.53/444,567.94 - Step 6: Final answer
x = 335,842.28
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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.