Finding the Fourth Proportional to 1,174,037.58, 1,761,647.28 and 875,118.42
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Solution
The fourth proportional to 1,174,037.58, 1,761,647.28 and 875,118.42 is: 1,313,118.09
Step by Step Solution
- Step 1: Write the proportion equation
1,174,037.58 : 1,761,647.28 = 875,118.42 : x - Step 2: Convert to fraction form
1,174,037.58/1,761,647.28 = 875,118.42/x - Step 3: Cross multiply
1,174,037.58x = 1,761,647.28 × 875,118.42 - Step 4: Simplify right side
1,174,037.58x = 1,541,649,984,270.90 - Step 5: Solve for x
x = 1,541,649,984,270.90/1,174,037.58 - Step 6: Final answer
x = 1,313,118.09
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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.