Finding the Fourth Proportional to 1,842,995.58, 2,762,322.03 and 830,932.62
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Solution
The fourth proportional to 1,842,995.58, 2,762,322.03 and 830,932.62 is: 1,245,419.96
Step by Step Solution
- Step 1: Write the proportion equation
1,842,995.58 : 2,762,322.03 = 830,932.62 : x - Step 2: Convert to fraction form
1,842,995.58/2,762,322.03 = 830,932.62/x - Step 3: Cross multiply
1,842,995.58x = 2,762,322.03 × 830,932.62 - Step 4: Simplify right side
1,842,995.58x = 2,295,303,481,671.62 - Step 5: Solve for x
x = 2,295,303,481,671.62/1,842,995.58 - Step 6: Final answer
x = 1,245,419.96
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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.