Finding the Fourth Proportional to 1,301,044.26, 1,794,607.98 and 1,043,539.08
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Solution
The fourth proportional to 1,301,044.26, 1,794,607.98 and 1,043,539.08 is: 1,439,415.72
Step by Step Solution
- Step 1: Write the proportion equation
1,301,044.26 : 1,794,607.98 = 1,043,539.08 : x - Step 2: Convert to fraction form
1,301,044.26/1,794,607.98 = 1,043,539.08/x - Step 3: Cross multiply
1,301,044.26x = 1,794,607.98 × 1,043,539.08 - Step 4: Simplify right side
1,301,044.26x = 1,872,743,560,409.86 - Step 5: Solve for x
x = 1,872,743,560,409.86/1,301,044.26 - Step 6: Final answer
x = 1,439,415.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.