Finding the Fourth Proportional to 1,609,485.12, 2,414,228.56 and 598,475.70
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Solution
The fourth proportional to 1,609,485.12, 2,414,228.56 and 598,475.70 is: 897,713.88
Step by Step Solution
- Step 1: Write the proportion equation
1,609,485.12 : 2,414,228.56 = 598,475.70 : x - Step 2: Convert to fraction form
1,609,485.12/2,414,228.56 = 598,475.70/x - Step 3: Cross multiply
1,609,485.12x = 2,414,228.56 × 598,475.70 - Step 4: Simplify right side
1,609,485.12x = 1,444,857,127,405.99 - Step 5: Solve for x
x = 1,444,857,127,405.99/1,609,485.12 - Step 6: Final answer
x = 897,713.88
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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.