Finding the Fourth Proportional to 4,599,232.60, 6,896,309.54 and 2,134,561.36
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Solution
The fourth proportional to 4,599,232.60, 6,896,309.54 and 2,134,561.36 is: 3,200,663.49
Step by Step Solution
- Step 1: Write the proportion equation
4,599,232.60 : 6,896,309.54 = 2,134,561.36 : x - Step 2: Convert to fraction form
4,599,232.60/6,896,309.54 = 2,134,561.36/x - Step 3: Cross multiply
4,599,232.60x = 6,896,309.54 × 2,134,561.36 - Step 4: Simplify right side
4,599,232.60x = 14,720,595,870,683.37 - Step 5: Solve for x
x = 14,720,595,870,683.37/4,599,232.60 - Step 6: Final answer
x = 3,200,663.49
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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.