Finding the Fourth Proportional to 1,836,050.19, 2,533,982.27 and 1,110,903.87
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Solution
The fourth proportional to 1,836,050.19, 2,533,982.27 and 1,110,903.87 is: 1,533,188.32
Step by Step Solution
- Step 1: Write the proportion equation
1,836,050.19 : 2,533,982.27 = 1,110,903.87 : x - Step 2: Convert to fraction form
1,836,050.19/2,533,982.27 = 1,110,903.87/x - Step 3: Cross multiply
1,836,050.19x = 2,533,982.27 × 1,110,903.87 - Step 4: Simplify right side
1,836,050.19x = 2,815,010,704,699.87 - Step 5: Solve for x
x = 2,815,010,704,699.87/1,836,050.19 - Step 6: Final answer
x = 1,533,188.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.