Finding the Fourth Proportional to 1,467,270.60, 2,024,950.82 and 813,961.08
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Solution
The fourth proportional to 1,467,270.60, 2,024,950.82 and 813,961.08 is: 1,123,331.41
Step by Step Solution
- Step 1: Write the proportion equation
1,467,270.60 : 2,024,950.82 = 813,961.08 : x - Step 2: Convert to fraction form
1,467,270.60/2,024,950.82 = 813,961.08/x - Step 3: Cross multiply
1,467,270.60x = 2,024,950.82 × 813,961.08 - Step 4: Simplify right side
1,467,270.60x = 1,648,231,148,918.45 - Step 5: Solve for x
x = 1,648,231,148,918.45/1,467,270.60 - Step 6: Final answer
x = 1,123,331.41
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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.