Finding the Fourth Proportional to 1,922,862.94, 2,884,074.09 and 503,056.06
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Solution
The fourth proportional to 1,922,862.94, 2,884,074.09 and 503,056.06 is: 754,526.45
Step by Step Solution
- Step 1: Write the proportion equation
1,922,862.94 : 2,884,074.09 = 503,056.06 : x - Step 2: Convert to fraction form
1,922,862.94/2,884,074.09 = 503,056.06/x - Step 3: Cross multiply
1,922,862.94x = 2,884,074.09 × 503,056.06 - Step 4: Simplify right side
1,922,862.94x = 1,450,850,948,463.49 - Step 5: Solve for x
x = 1,450,850,948,463.49/1,922,862.94 - Step 6: Final answer
x = 754,526.45
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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.