Finding the Fourth Proportional to 2,292,896.16, 3,439,378.26 and 873,030.96
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Solution
The fourth proportional to 2,292,896.16, 3,439,378.26 and 873,030.96 is: 1,309,559.39
Step by Step Solution
- Step 1: Write the proportion equation
2,292,896.16 : 3,439,378.26 = 873,030.96 : x - Step 2: Convert to fraction form
2,292,896.16/3,439,378.26 = 873,030.96/x - Step 3: Cross multiply
2,292,896.16x = 3,439,378.26 × 873,030.96 - Step 4: Simplify right side
2,292,896.16x = 3,002,683,704,130.93 - Step 5: Solve for x
x = 3,002,683,704,130.93/2,292,896.16 - Step 6: Final answer
x = 1,309,559.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.