Finding the Fourth Proportional to 877,249.37, 1,312,880.07 and 735,254.97
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Solution
The fourth proportional to 877,249.37, 1,312,880.07 and 735,254.97 is: 1,100,373.09
Step by Step Solution
- Step 1: Write the proportion equation
877,249.37 : 1,312,880.07 = 735,254.97 : x - Step 2: Convert to fraction form
877,249.37/1,312,880.07 = 735,254.97/x - Step 3: Cross multiply
877,249.37x = 1,312,880.07 × 735,254.97 - Step 4: Simplify right side
877,249.37x = 965,301,596,481.45 - Step 5: Solve for x
x = 965,301,596,481.45/877,249.37 - Step 6: Final answer
x = 1,100,373.09
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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.