Finding the Fourth Proportional to 568,699.26, 785,060.40 and 375,220.84
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Solution
The fourth proportional to 568,699.26, 785,060.40 and 375,220.84 is: 517,973.28
Step by Step Solution
- Step 1: Write the proportion equation
568,699.26 : 785,060.40 = 375,220.84 : x - Step 2: Convert to fraction form
568,699.26/785,060.40 = 375,220.84/x - Step 3: Cross multiply
568,699.26x = 785,060.40 × 375,220.84 - Step 4: Simplify right side
568,699.26x = 294,571,022,738.74 - Step 5: Solve for x
x = 294,571,022,738.74/568,699.26 - Step 6: Final answer
x = 517,973.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.