Finding the Fourth Proportional to 671,027.78, 1,006,230.62 and 250,190.66
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Solution
The fourth proportional to 671,027.78, 1,006,230.62 and 250,190.66 is: 375,170.02
Step by Step Solution
- Step 1: Write the proportion equation
671,027.78 : 1,006,230.62 = 250,190.66 : x - Step 2: Convert to fraction form
671,027.78/1,006,230.62 = 250,190.66/x - Step 3: Cross multiply
671,027.78x = 1,006,230.62 × 250,190.66 - Step 4: Simplify right side
671,027.78x = 251,749,502,930.01 - Step 5: Solve for x
x = 251,749,502,930.01/671,027.78 - Step 6: Final answer
x = 375,170.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.