Finding the Fourth Proportional to 1,493,166.13, 2,239,757.69 and 371,235.13
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Solution
The fourth proportional to 1,493,166.13, 2,239,757.69 and 371,235.13 is: 556,854.81
Step by Step Solution
- Step 1: Write the proportion equation
1,493,166.13 : 2,239,757.69 = 371,235.13 : x - Step 2: Convert to fraction form
1,493,166.13/2,239,757.69 = 371,235.13/x - Step 3: Cross multiply
1,493,166.13x = 2,239,757.69 × 371,235.13 - Step 4: Simplify right side
1,493,166.13x = 831,476,737,215.65 - Step 5: Solve for x
x = 831,476,737,215.65/1,493,166.13 - Step 6: Final answer
x = 556,854.81
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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.