Finding the Fourth Proportional to 4,569,742.93, 6,306,939.81 and 2,916,603.70
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Solution
The fourth proportional to 4,569,742.93, 6,306,939.81 and 2,916,603.70 is: 4,025,356.41
Step by Step Solution
- Step 1: Write the proportion equation
4,569,742.93 : 6,306,939.81 = 2,916,603.70 : x - Step 2: Convert to fraction form
4,569,742.93/6,306,939.81 = 2,916,603.70/x - Step 3: Cross multiply
4,569,742.93x = 6,306,939.81 × 2,916,603.70 - Step 4: Simplify right side
4,569,742.93x = 18,394,843,985,523.30 - Step 5: Solve for x
x = 18,394,843,985,523.30/4,569,742.93 - Step 6: Final answer
x = 4,025,356.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.