Finding the Fourth Proportional to 1,787,606.84, 2,682,591.26 and 841,051.37
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Solution
The fourth proportional to 1,787,606.84, 2,682,591.26 and 841,051.37 is: 1,262,132.70
Step by Step Solution
- Step 1: Write the proportion equation
1,787,606.84 : 2,682,591.26 = 841,051.37 : x - Step 2: Convert to fraction form
1,787,606.84/2,682,591.26 = 841,051.37/x - Step 3: Cross multiply
1,787,606.84x = 2,682,591.26 × 841,051.37 - Step 4: Simplify right side
1,787,606.84x = 2,256,197,056,874.25 - Step 5: Solve for x
x = 2,256,197,056,874.25/1,787,606.84 - Step 6: Final answer
x = 1,262,132.70
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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.