Finding the Fourth Proportional to 2,542,760.26, 3,509,929.94 and 1,683,597.31
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Solution
The fourth proportional to 2,542,760.26, 3,509,929.94 and 1,683,597.31 is: 2,323,973.95
Step by Step Solution
- Step 1: Write the proportion equation
2,542,760.26 : 3,509,929.94 = 1,683,597.31 : x - Step 2: Convert to fraction form
2,542,760.26/3,509,929.94 = 1,683,597.31/x - Step 3: Cross multiply
2,542,760.26x = 3,509,929.94 × 1,683,597.31 - Step 4: Simplify right side
2,542,760.26x = 5,909,308,605,272.46 - Step 5: Solve for x
x = 5,909,308,605,272.46/2,542,760.26 - Step 6: Final answer
x = 2,323,973.95
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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.