Finding the Fourth Proportional to 2,559,453.84, 3,532,070.49 and 1,456,831.41
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Solution
The fourth proportional to 2,559,453.84, 3,532,070.49 and 1,456,831.41 is: 2,010,441.12
Step by Step Solution
- Step 1: Write the proportion equation
2,559,453.84 : 3,532,070.49 = 1,456,831.41 : x - Step 2: Convert to fraction form
2,559,453.84/3,532,070.49 = 1,456,831.41/x - Step 3: Cross multiply
2,559,453.84x = 3,532,070.49 × 1,456,831.41 - Step 4: Simplify right side
2,559,453.84x = 5,145,631,232,166.09 - Step 5: Solve for x
x = 5,145,631,232,166.09/2,559,453.84 - Step 6: Final answer
x = 2,010,441.12
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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.