Finding the Fourth Proportional to 1,136,225.48, 1,704,335.99 and 662,578.65
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Solution
The fourth proportional to 1,136,225.48, 1,704,335.99 and 662,578.65 is: 993,866.68
Step by Step Solution
- Step 1: Write the proportion equation
1,136,225.48 : 1,704,335.99 = 662,578.65 : x - Step 2: Convert to fraction form
1,136,225.48/1,704,335.99 = 662,578.65/x - Step 3: Cross multiply
1,136,225.48x = 1,704,335.99 × 662,578.65 - Step 4: Simplify right side
1,136,225.48x = 1,129,256,636,087.72 - Step 5: Solve for x
x = 1,129,256,636,087.72/1,136,225.48 - Step 6: Final answer
x = 993,866.68
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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.