Finding the Fourth Proportional to 4,249,783.50, 6,375,920.49 and 1,371,091.74
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Solution
The fourth proportional to 4,249,783.50, 6,375,920.49 and 1,371,091.74 is: 2,057,039.36
Step by Step Solution
- Step 1: Write the proportion equation
4,249,783.50 : 6,375,920.49 = 1,371,091.74 : x - Step 2: Convert to fraction form
4,249,783.50/6,375,920.49 = 1,371,091.74/x - Step 3: Cross multiply
4,249,783.50x = 6,375,920.49 × 1,371,091.74 - Step 4: Simplify right side
4,249,783.50x = 8,741,971,918,735.75 - Step 5: Solve for x
x = 8,741,971,918,735.75/4,249,783.50 - Step 6: Final answer
x = 2,057,039.36
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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.