Finding the Fourth Proportional to 10,593,277.93, 15,890,064.52 and 3,020,243.68
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Solution
The fourth proportional to 10,593,277.93, 15,890,064.52 and 3,020,243.68 is: 4,530,407.61
Step by Step Solution
- Step 1: Write the proportion equation
10,593,277.93 : 15,890,064.52 = 3,020,243.68 : x - Step 2: Convert to fraction form
10,593,277.93/15,890,064.52 = 3,020,243.68/x - Step 3: Cross multiply
10,593,277.93x = 15,890,064.52 × 3,020,243.68 - Step 4: Simplify right side
10,593,277.93x = 47,991,866,941,322.23 - Step 5: Solve for x
x = 47,991,866,941,322.23/10,593,277.93 - Step 6: Final answer
x = 4,530,407.61
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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.