Finding the Fourth Proportional to 4,335,812.70, 6,496,720.65 and 2,735,511.90
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Solution
The fourth proportional to 4,335,812.70, 6,496,720.65 and 2,735,511.90 is: 4,098,852.48
Step by Step Solution
- Step 1: Write the proportion equation
4,335,812.70 : 6,496,720.65 = 2,735,511.90 : x - Step 2: Convert to fraction form
4,335,812.70/6,496,720.65 = 2,735,511.90/x - Step 3: Cross multiply
4,335,812.70x = 6,496,720.65 × 2,735,511.90 - Step 4: Simplify right side
4,335,812.70x = 17,771,856,649,050.73 - Step 5: Solve for x
x = 17,771,856,649,050.73/4,335,812.70 - Step 6: Final answer
x = 4,098,852.48
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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.