Finding the Fourth Proportional to 1,665,072.32, 2,497,329.12 and 599,915.84
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Solution
The fourth proportional to 1,665,072.32, 2,497,329.12 and 599,915.84 is: 899,773.11
Step by Step Solution
- Step 1: Write the proportion equation
1,665,072.32 : 2,497,329.12 = 599,915.84 : x - Step 2: Convert to fraction form
1,665,072.32/2,497,329.12 = 599,915.84/x - Step 3: Cross multiply
1,665,072.32x = 2,497,329.12 × 599,915.84 - Step 4: Simplify right side
1,665,072.32x = 1,498,187,296,781.26 - Step 5: Solve for x
x = 1,498,187,296,781.26/1,665,072.32 - Step 6: Final answer
x = 899,773.11
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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.