Finding the Fourth Proportional to 1,709,324.98, 2,564,133.27 and 447,150.58
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Solution
The fourth proportional to 1,709,324.98, 2,564,133.27 and 447,150.58 is: 670,764.01
Step by Step Solution
- Step 1: Write the proportion equation
1,709,324.98 : 2,564,133.27 = 447,150.58 : x - Step 2: Convert to fraction form
1,709,324.98/2,564,133.27 = 447,150.58/x - Step 3: Cross multiply
1,709,324.98x = 2,564,133.27 × 447,150.58 - Step 4: Simplify right side
1,709,324.98x = 1,146,553,678,877.80 - Step 5: Solve for x
x = 1,146,553,678,877.80/1,709,324.98 - Step 6: Final answer
x = 670,764.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.