Finding the Fourth Proportional to 1,751,457.47, 2,627,297.19 and 740,390.99
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Solution
The fourth proportional to 1,751,457.47, 2,627,297.19 and 740,390.99 is: 1,110,633.40
Step by Step Solution
- Step 1: Write the proportion equation
1,751,457.47 : 2,627,297.19 = 740,390.99 : x - Step 2: Convert to fraction form
1,751,457.47/2,627,297.19 = 740,390.99/x - Step 3: Cross multiply
1,751,457.47x = 2,627,297.19 × 740,390.99 - Step 4: Simplify right side
1,751,457.47x = 1,945,227,154,391.83 - Step 5: Solve for x
x = 1,945,227,154,391.83/1,751,457.47 - Step 6: Final answer
x = 1,110,633.40
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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.