Finding the Fourth Proportional to 4,092,963.44, 6,143,703.28 and 3,014,693.44
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Solution
The fourth proportional to 4,092,963.44, 6,143,703.28 and 3,014,693.44 is: 4,525,176.50
Step by Step Solution
- Step 1: Write the proportion equation
4,092,963.44 : 6,143,703.28 = 3,014,693.44 : x - Step 2: Convert to fraction form
4,092,963.44/6,143,703.28 = 3,014,693.44/x - Step 3: Cross multiply
4,092,963.44x = 6,143,703.28 × 3,014,693.44 - Step 4: Simplify right side
4,092,963.44x = 18,521,381,975,522.48 - Step 5: Solve for x
x = 18,521,381,975,522.48/4,092,963.44 - Step 6: Final answer
x = 4,525,176.50
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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.