Finding the Fourth Proportional to 3,708,634.14, 5,562,052.11 and 1,012,971.96
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Solution
The fourth proportional to 3,708,634.14, 5,562,052.11 and 1,012,971.96 is: 1,519,212.36
Step by Step Solution
- Step 1: Write the proportion equation
3,708,634.14 : 5,562,052.11 = 1,012,971.96 : x - Step 2: Convert to fraction form
3,708,634.14/5,562,052.11 = 1,012,971.96/x - Step 3: Cross multiply
3,708,634.14x = 5,562,052.11 × 1,012,971.96 - Step 4: Simplify right side
3,708,634.14x = 5,634,202,827,488.84 - Step 5: Solve for x
x = 5,634,202,827,488.84/3,708,634.14 - Step 6: Final answer
x = 1,519,212.36
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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.