Finding the Fourth Proportional to 4,155,156.16, 6,233,542.08 and 1,596,184
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Solution
The fourth proportional to 4,155,156.16, 6,233,542.08 and 1,596,184 is: 2,394,586.33
Step by Step Solution
- Step 1: Write the proportion equation
4,155,156.16 : 6,233,542.08 = 1,596,184 : x - Step 2: Convert to fraction form
4,155,156.16/6,233,542.08 = 1,596,184/x - Step 3: Cross multiply
4,155,156.16x = 6,233,542.08 × 1,596,184 - Step 4: Simplify right side
4,155,156.16x = 9,949,880,131,422.72 - Step 5: Solve for x
x = 9,949,880,131,422.72/4,155,156.16 - Step 6: Final answer
x = 2,394,586.33
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1.5x scale
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.