Finding the Fourth Proportional to 444,202.84, 613,014.42 and 242,998.84
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Solution
The fourth proportional to 444,202.84, 613,014.42 and 242,998.84 is: 335,346.33
Step by Step Solution
- Step 1: Write the proportion equation
444,202.84 : 613,014.42 = 242,998.84 : x - Step 2: Convert to fraction form
444,202.84/613,014.42 = 242,998.84/x - Step 3: Cross multiply
444,202.84x = 613,014.42 × 242,998.84 - Step 4: Simplify right side
444,202.84x = 148,961,792,963.27 - Step 5: Solve for x
x = 148,961,792,963.27/444,202.84 - Step 6: Final answer
x = 335,346.33
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1.5x scale
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.