Finding the Fourth Proportional to 1,922,465.97, 2,883,985.62 and 707,949.13
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Solution
The fourth proportional to 1,922,465.97, 2,883,985.62 and 707,949.13 is: 1,062,029.26
Step by Step Solution
- Step 1: Write the proportion equation
1,922,465.97 : 2,883,985.62 = 707,949.13 : x - Step 2: Convert to fraction form
1,922,465.97/2,883,985.62 = 707,949.13/x - Step 3: Cross multiply
1,922,465.97x = 2,883,985.62 × 707,949.13 - Step 4: Simplify right side
1,922,465.97x = 2,041,715,110,611.51 - Step 5: Solve for x
x = 2,041,715,110,611.51/1,922,465.97 - Step 6: Final answer
x = 1,062,029.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.