Finding the Fourth Proportional to 3,730,747.85, 5,596,121.71 and 1,035,073.49
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Solution
The fourth proportional to 3,730,747.85, 5,596,121.71 and 1,035,073.49 is: 1,552,610.21
Step by Step Solution
- Step 1: Write the proportion equation
3,730,747.85 : 5,596,121.71 = 1,035,073.49 : x - Step 2: Convert to fraction form
3,730,747.85/5,596,121.71 = 1,035,073.49/x - Step 3: Cross multiply
3,730,747.85x = 5,596,121.71 × 1,035,073.49 - Step 4: Simplify right side
3,730,747.85x = 5,792,397,198,266.18 - Step 5: Solve for x
x = 5,792,397,198,266.18/3,730,747.85 - Step 6: Final answer
x = 1,552,610.21
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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.