Finding the Fourth Proportional to 1,732,887.42, 2,599,338.42 and 1,137,615.18
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Solution
The fourth proportional to 1,732,887.42, 2,599,338.42 and 1,137,615.18 is: 1,706,427.56
Step by Step Solution
- Step 1: Write the proportion equation
1,732,887.42 : 2,599,338.42 = 1,137,615.18 : x - Step 2: Convert to fraction form
1,732,887.42/2,599,338.42 = 1,137,615.18/x - Step 3: Cross multiply
1,732,887.42x = 2,599,338.42 × 1,137,615.18 - Step 4: Simplify right side
1,732,887.42x = 2,957,046,844,549.22 - Step 5: Solve for x
x = 2,957,046,844,549.22/1,732,887.42 - Step 6: Final answer
x = 1,706,427.56
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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.