Finding the Fourth Proportional to 4,461,445.41, 6,156,831.57 and 2,424,254.91
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Solution
The fourth proportional to 4,461,445.41, 6,156,831.57 and 2,424,254.91 is: 3,345,491.82
Step by Step Solution
- Step 1: Write the proportion equation
4,461,445.41 : 6,156,831.57 = 2,424,254.91 : x - Step 2: Convert to fraction form
4,461,445.41/6,156,831.57 = 2,424,254.91/x - Step 3: Cross multiply
4,461,445.41x = 6,156,831.57 × 2,424,254.91 - Step 4: Simplify right side
4,461,445.41x = 14,925,729,131,436.44 - Step 5: Solve for x
x = 14,925,729,131,436.44/4,461,445.41 - Step 6: Final answer
x = 3,345,491.82
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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.