Finding the Fourth Proportional to 1,156,737.96, 1,596,306.42 and 673,584.84
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Solution
The fourth proportional to 1,156,737.96, 1,596,306.42 and 673,584.84 is: 929,551.76
Step by Step Solution
- Step 1: Write the proportion equation
1,156,737.96 : 1,596,306.42 = 673,584.84 : x - Step 2: Convert to fraction form
1,156,737.96/1,596,306.42 = 673,584.84/x - Step 3: Cross multiply
1,156,737.96x = 1,596,306.42 × 673,584.84 - Step 4: Simplify right side
1,156,737.96x = 1,075,247,804,506.67 - Step 5: Solve for x
x = 1,075,247,804,506.67/1,156,737.96 - Step 6: Final answer
x = 929,551.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.