Finding the Fourth Proportional to 3,730,776.66, 5,596,174.11 and 1,035,246.66
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Solution
The fourth proportional to 3,730,776.66, 5,596,174.11 and 1,035,246.66 is: 1,552,872.52
Step by Step Solution
- Step 1: Write the proportion equation
3,730,776.66 : 5,596,174.11 = 1,035,246.66 : x - Step 2: Convert to fraction form
3,730,776.66/5,596,174.11 = 1,035,246.66/x - Step 3: Cross multiply
3,730,776.66x = 5,596,174.11 × 1,035,246.66 - Step 4: Simplify right side
3,730,776.66x = 5,793,420,556,155.97 - Step 5: Solve for x
x = 5,793,420,556,155.97/3,730,776.66 - Step 6: Final answer
x = 1,552,872.52
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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.