Finding the Fourth Proportional to 1,662,206.14, 2,497,811.37 and 904,607.74
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Solution
The fourth proportional to 1,662,206.14, 2,497,811.37 and 904,607.74 is: 1,359,361.78
Step by Step Solution
- Step 1: Write the proportion equation
1,662,206.14 : 2,497,811.37 = 904,607.74 : x - Step 2: Convert to fraction form
1,662,206.14/2,497,811.37 = 904,607.74/x - Step 3: Cross multiply
1,662,206.14x = 2,497,811.37 × 904,607.74 - Step 4: Simplify right side
1,662,206.14x = 2,259,539,498,362.00 - Step 5: Solve for x
x = 2,259,539,498,362.00/1,662,206.14 - Step 6: Final answer
x = 1,359,361.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.