Finding the Fourth Proportional to 956,974.14, 1,434,973.23 and 317,047.00
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Solution
The fourth proportional to 956,974.14, 1,434,973.23 and 317,047.00 is: 475,408.84
Step by Step Solution
- Step 1: Write the proportion equation
956,974.14 : 1,434,973.23 = 317,047.00 : x - Step 2: Convert to fraction form
956,974.14/1,434,973.23 = 317,047.00/x - Step 3: Cross multiply
956,974.14x = 1,434,973.23 × 317,047.00 - Step 4: Simplify right side
956,974.14x = 454,953,961,236.68 - Step 5: Solve for x
x = 454,953,961,236.68/956,974.14 - Step 6: Final answer
x = 475,408.84
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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.