Finding the Fourth Proportional to 4,461,382.50, 6,156,746.80 and 2,424,192
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Solution
The fourth proportional to 4,461,382.50, 6,156,746.80 and 2,424,192 is: 3,345,406.12
Step by Step Solution
- Step 1: Write the proportion equation
4,461,382.50 : 6,156,746.80 = 2,424,192 : x - Step 2: Convert to fraction form
4,461,382.50/6,156,746.80 = 2,424,192/x - Step 3: Cross multiply
4,461,382.50x = 6,156,746.80 × 2,424,192 - Step 4: Simplify right side
4,461,382.50x = 14,925,136,338,585.60 - Step 5: Solve for x
x = 14,925,136,338,585.60/4,461,382.50 - Step 6: Final answer
x = 3,345,406.12
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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.