Finding the Fourth Proportional to 7,066,701.44, 10,600,226.40 and 2,578,976
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Solution
The fourth proportional to 7,066,701.44, 10,600,226.40 and 2,578,976 is: 3,868,527.59
Step by Step Solution
- Step 1: Write the proportion equation
7,066,701.44 : 10,600,226.40 = 2,578,976 : x - Step 2: Convert to fraction form
7,066,701.44/10,600,226.40 = 2,578,976/x - Step 3: Cross multiply
7,066,701.44x = 10,600,226.40 × 2,578,976 - Step 4: Simplify right side
7,066,701.44x = 27,337,729,480,166.40 - Step 5: Solve for x
x = 27,337,729,480,166.40/7,066,701.44 - Step 6: Final answer
x = 3,868,527.59
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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.