Finding the Fourth Proportional to 1,523,244.20, 2,102,076.98 and 844,224.44
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Solution
The fourth proportional to 1,523,244.20, 2,102,076.98 and 844,224.44 is: 1,165,029.71
Step by Step Solution
- Step 1: Write the proportion equation
1,523,244.20 : 2,102,076.98 = 844,224.44 : x - Step 2: Convert to fraction form
1,523,244.20/2,102,076.98 = 844,224.44/x - Step 3: Cross multiply
1,523,244.20x = 2,102,076.98 × 844,224.44 - Step 4: Simplify right side
1,523,244.20x = 1,774,624,746,545.88 - Step 5: Solve for x
x = 1,774,624,746,545.88/1,523,244.20 - Step 6: Final answer
x = 1,165,029.71
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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.