Finding the Fourth Proportional to 2,424,124.91, 3,345,318.14 and 1,336,435.41
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Solution
The fourth proportional to 2,424,124.91, 3,345,318.14 and 1,336,435.41 is: 1,844,295.07
Step by Step Solution
- Step 1: Write the proportion equation
2,424,124.91 : 3,345,318.14 = 1,336,435.41 : x - Step 2: Convert to fraction form
2,424,124.91/3,345,318.14 = 1,336,435.41/x - Step 3: Cross multiply
2,424,124.91x = 3,345,318.14 × 1,336,435.41 - Step 4: Simplify right side
2,424,124.91x = 4,470,801,611,648.04 - Step 5: Solve for x
x = 4,470,801,611,648.04/2,424,124.91 - Step 6: Final answer
x = 1,844,295.07
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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.