Finding the Fourth Proportional to 1,844,014.84, 2,544,677.58 and 1,017,121.17
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Solution
The fourth proportional to 1,844,014.84, 2,544,677.58 and 1,017,121.17 is: 1,403,592.52
Step by Step Solution
- Step 1: Write the proportion equation
1,844,014.84 : 2,544,677.58 = 1,017,121.17 : x - Step 2: Convert to fraction form
1,844,014.84/2,544,677.58 = 1,017,121.17/x - Step 3: Cross multiply
1,844,014.84x = 2,544,677.58 × 1,017,121.17 - Step 4: Simplify right side
1,844,014.84x = 2,588,245,424,718.98 - Step 5: Solve for x
x = 2,588,245,424,718.98/1,844,014.84 - Step 6: Final answer
x = 1,403,592.52
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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.