Finding the Fourth Proportional to 2,424,444.63, 3,347,896.26 and 2,309,594.32
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Solution
The fourth proportional to 2,424,444.63, 3,347,896.26 and 2,309,594.32 is: 3,189,300.38
Step by Step Solution
- Step 1: Write the proportion equation
2,424,444.63 : 3,347,896.26 = 2,309,594.32 : x - Step 2: Convert to fraction form
2,424,444.63/3,347,896.26 = 2,309,594.32/x - Step 3: Cross multiply
2,424,444.63x = 3,347,896.26 × 2,309,594.32 - Step 4: Simplify right side
2,424,444.63x = 7,732,282,186,045.24 - Step 5: Solve for x
x = 7,732,282,186,045.24/2,424,444.63 - Step 6: Final answer
x = 3,189,300.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.