Finding the Fourth Proportional to 1,745,860.92, 2,619,431.09 and 735,237.29
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Solution
The fourth proportional to 1,745,860.92, 2,619,431.09 and 735,237.29 is: 1,103,125.33
Step by Step Solution
- Step 1: Write the proportion equation
1,745,860.92 : 2,619,431.09 = 735,237.29 : x - Step 2: Convert to fraction form
1,745,860.92/2,619,431.09 = 735,237.29/x - Step 3: Cross multiply
1,745,860.92x = 2,619,431.09 × 735,237.29 - Step 4: Simplify right side
1,745,860.92x = 1,925,903,399,180.00 - Step 5: Solve for x
x = 1,925,903,399,180.00/1,745,860.92 - Step 6: Final answer
x = 1,103,125.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.