Finding the Fourth Proportional to 1,837,297.16, 2,535,611.94 and 1,102,278.99
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Solution
The fourth proportional to 1,837,297.16, 2,535,611.94 and 1,102,278.99 is: 1,521,230.12
Step by Step Solution
- Step 1: Write the proportion equation
1,837,297.16 : 2,535,611.94 = 1,102,278.99 : x - Step 2: Convert to fraction form
1,837,297.16/2,535,611.94 = 1,102,278.99/x - Step 3: Cross multiply
1,837,297.16x = 2,535,611.94 × 1,102,278.99 - Step 4: Simplify right side
1,837,297.16x = 2,794,951,768,255.14 - Step 5: Solve for x
x = 2,794,951,768,255.14/1,837,297.16 - Step 6: Final answer
x = 1,521,230.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.