Finding the Fourth Proportional to 1,735,734.40, 2,394,756.25 and 1,124,355.80
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Solution
The fourth proportional to 1,735,734.40, 2,394,756.25 and 1,124,355.80 is: 1,551,250.06
Step by Step Solution
- Step 1: Write the proportion equation
1,735,734.40 : 2,394,756.25 = 1,124,355.80 : x - Step 2: Convert to fraction form
1,735,734.40/2,394,756.25 = 1,124,355.80/x - Step 3: Cross multiply
1,735,734.40x = 2,394,756.25 × 1,124,355.80 - Step 4: Simplify right side
1,735,734.40x = 2,692,558,082,449.75 - Step 5: Solve for x
x = 2,692,558,082,449.75/1,735,734.40 - Step 6: Final answer
x = 1,551,250.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.