Finding the Fourth Proportional to 4,552,113.98, 6,281,843.97 and 2,487,085.19
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Solution
The fourth proportional to 4,552,113.98, 6,281,843.97 and 2,487,085.19 is: 3,432,137.50
Step by Step Solution
- Step 1: Write the proportion equation
4,552,113.98 : 6,281,843.97 = 2,487,085.19 : x - Step 2: Convert to fraction form
4,552,113.98/6,281,843.97 = 2,487,085.19/x - Step 3: Cross multiply
4,552,113.98x = 6,281,843.97 × 2,487,085.19 - Step 4: Simplify right side
4,552,113.98x = 15,623,481,110,029.24 - Step 5: Solve for x
x = 15,623,481,110,029.24/4,552,113.98 - Step 6: Final answer
x = 3,432,137.50
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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.