Finding the Fourth Proportional to 8,833,170.11, 13,249,759.73 and 2,768,374.17
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Solution
The fourth proportional to 8,833,170.11, 13,249,759.73 and 2,768,374.17 is: 4,152,562.69
Step by Step Solution
- Step 1: Write the proportion equation
8,833,170.11 : 13,249,759.73 = 2,768,374.17 : x - Step 2: Convert to fraction form
8,833,170.11/13,249,759.73 = 2,768,374.17/x - Step 3: Cross multiply
8,833,170.11x = 13,249,759.73 × 2,768,374.17 - Step 4: Simplify right side
8,833,170.11x = 36,680,292,581,396.30 - Step 5: Solve for x
x = 36,680,292,581,396.30/8,833,170.11 - Step 6: Final answer
x = 4,152,562.69
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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.