Finding the Fourth Proportional to 943,045.44, 1,301,571.36 and 603,502.08
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Solution
The fourth proportional to 943,045.44, 1,301,571.36 and 603,502.08 is: 832,940.80
Step by Step Solution
- Step 1: Write the proportion equation
943,045.44 : 1,301,571.36 = 603,502.08 : x - Step 2: Convert to fraction form
943,045.44/1,301,571.36 = 603,502.08/x - Step 3: Cross multiply
943,045.44x = 1,301,571.36 × 603,502.08 - Step 4: Simplify right side
943,045.44x = 785,501,023,028.43 - Step 5: Solve for x
x = 785,501,023,028.43/943,045.44 - Step 6: Final answer
x = 832,940.80
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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.