Finding the Fourth Proportional to 1,554,242, 2,331,255.99 and 955,295.60
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Solution
The fourth proportional to 1,554,242, 2,331,255.99 and 955,295.60 is: 1,432,877.63
Step by Step Solution
- Step 1: Write the proportion equation
1,554,242 : 2,331,255.99 = 955,295.60 : x - Step 2: Convert to fraction form
1,554,242/2,331,255.99 = 955,295.60/x - Step 3: Cross multiply
1,554,242x = 2,331,255.99 × 955,295.60 - Step 4: Simplify right side
1,554,242x = 2,227,038,589,720.64 - Step 5: Solve for x
x = 2,227,038,589,720.64/1,554,242 - Step 6: Final answer
x = 1,432,877.63
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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.