Finding the Fourth Proportional to 1,450,239.57, 2,176,096.46 and 651,358.17
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Solution
The fourth proportional to 1,450,239.57, 2,176,096.46 and 651,358.17 is: 977,368.31
Step by Step Solution
- Step 1: Write the proportion equation
1,450,239.57 : 2,176,096.46 = 651,358.17 : x - Step 2: Convert to fraction form
1,450,239.57/2,176,096.46 = 651,358.17/x - Step 3: Cross multiply
1,450,239.57x = 2,176,096.46 × 651,358.17 - Step 4: Simplify right side
1,450,239.57x = 1,417,418,204,672.29 - Step 5: Solve for x
x = 1,417,418,204,672.29/1,450,239.57 - Step 6: Final answer
x = 977,368.31
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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.