Finding the Fourth Proportional to 1,136,373.44, 1,704,117.36 and 426,014
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Solution
The fourth proportional to 1,136,373.44, 1,704,117.36 and 426,014 is: 638,855.00
Step by Step Solution
- Step 1: Write the proportion equation
1,136,373.44 : 1,704,117.36 = 426,014 : x - Step 2: Convert to fraction form
1,136,373.44/1,704,117.36 = 426,014/x - Step 3: Cross multiply
1,136,373.44x = 1,704,117.36 × 426,014 - Step 4: Simplify right side
1,136,373.44x = 725,977,853,003.04 - Step 5: Solve for x
x = 725,977,853,003.04/1,136,373.44 - Step 6: Final answer
x = 638,855.00
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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.