Finding the Fourth Proportional to 4,145,864.44, 6,204,750.62 and 2,549,438.68
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Solution
The fourth proportional to 4,145,864.44, 6,204,750.62 and 2,549,438.68 is: 3,815,520.61
Step by Step Solution
- Step 1: Write the proportion equation
4,145,864.44 : 6,204,750.62 = 2,549,438.68 : x - Step 2: Convert to fraction form
4,145,864.44/6,204,750.62 = 2,549,438.68/x - Step 3: Cross multiply
4,145,864.44x = 6,204,750.62 × 2,549,438.68 - Step 4: Simplify right side
4,145,864.44x = 15,818,631,230,381.98 - Step 5: Solve for x
x = 15,818,631,230,381.98/4,145,864.44 - Step 6: Final answer
x = 3,815,520.61
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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.