Finding the Fourth Proportional to 3,730,945.77, 5,595,792.62 and 1,035,544.82
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Solution
The fourth proportional to 3,730,945.77, 5,595,792.62 and 1,035,544.82 is: 1,553,143.46
Step by Step Solution
- Step 1: Write the proportion equation
3,730,945.77 : 5,595,792.62 = 1,035,544.82 : x - Step 2: Convert to fraction form
3,730,945.77/5,595,792.62 = 1,035,544.82/x - Step 3: Cross multiply
3,730,945.77x = 5,595,792.62 × 1,035,544.82 - Step 4: Simplify right side
3,730,945.77x = 5,794,694,028,278.54 - Step 5: Solve for x
x = 5,794,694,028,278.54/3,730,945.77 - Step 6: Final answer
x = 1,553,143.46
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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.