Finding the Fourth Proportional to 4,373,364.09, 6,035,251.19 and 2,439,574.41
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Solution
The fourth proportional to 4,373,364.09, 6,035,251.19 and 2,439,574.41 is: 3,366,617.56
Step by Step Solution
- Step 1: Write the proportion equation
4,373,364.09 : 6,035,251.19 = 2,439,574.41 : x - Step 2: Convert to fraction form
4,373,364.09/6,035,251.19 = 2,439,574.41/x - Step 3: Cross multiply
4,373,364.09x = 6,035,251.19 × 2,439,574.41 - Step 4: Simplify right side
4,373,364.09x = 14,723,444,348,848.18 - Step 5: Solve for x
x = 14,723,444,348,848.18/4,373,364.09 - Step 6: Final answer
x = 3,366,617.56
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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.