Finding the Fourth Proportional to 2,010,408.12, 3,011,281.74 and 943,851.96
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Solution
The fourth proportional to 2,010,408.12, 3,011,281.74 and 943,851.96 is: 1,413,744.87
Step by Step Solution
- Step 1: Write the proportion equation
2,010,408.12 : 3,011,281.74 = 943,851.96 : x - Step 2: Convert to fraction form
2,010,408.12/3,011,281.74 = 943,851.96/x - Step 3: Cross multiply
2,010,408.12x = 3,011,281.74 × 943,851.96 - Step 4: Simplify right side
2,010,408.12x = 2,842,204,172,411.21 - Step 5: Solve for x
x = 2,842,204,172,411.21/2,010,408.12 - Step 6: Final answer
x = 1,413,744.87
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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.