Finding the Fourth Proportional to 4,337,707.92, 6,500,328.92 and 2,440,441.68
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Solution
The fourth proportional to 4,337,707.92, 6,500,328.92 and 2,440,441.68 is: 3,657,155.79
Step by Step Solution
- Step 1: Write the proportion equation
4,337,707.92 : 6,500,328.92 = 2,440,441.68 : x - Step 2: Convert to fraction form
4,337,707.92/6,500,328.92 = 2,440,441.68/x - Step 3: Cross multiply
4,337,707.92x = 6,500,328.92 × 2,440,441.68 - Step 4: Simplify right side
4,337,707.92x = 15,863,673,617,875.18 - Step 5: Solve for x
x = 15,863,673,617,875.18/4,337,707.92 - Step 6: Final answer
x = 3,657,155.79
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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.