Finding the Fourth Proportional to 1,255,451.04, 1,883,160.36 and 308,829.96
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Solution
The fourth proportional to 1,255,451.04, 1,883,160.36 and 308,829.96 is: 463,240.95
Step by Step Solution
- Step 1: Write the proportion equation
1,255,451.04 : 1,883,160.36 = 308,829.96 : x - Step 2: Convert to fraction form
1,255,451.04/1,883,160.36 = 308,829.96/x - Step 3: Cross multiply
1,255,451.04x = 1,883,160.36 × 308,829.96 - Step 4: Simplify right side
1,255,451.04x = 581,576,338,652.39 - Step 5: Solve for x
x = 581,576,338,652.39/1,255,451.04 - Step 6: Final answer
x = 463,240.95
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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.