Finding the Fourth Proportional to 1,835,903.07, 2,751,885.77 and 887,969.79
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Solution
The fourth proportional to 1,835,903.07, 2,751,885.77 and 887,969.79 is: 1,331,002.42
Step by Step Solution
- Step 1: Write the proportion equation
1,835,903.07 : 2,751,885.77 = 887,969.79 : x - Step 2: Convert to fraction form
1,835,903.07/2,751,885.77 = 887,969.79/x - Step 3: Cross multiply
1,835,903.07x = 2,751,885.77 × 887,969.79 - Step 4: Simplify right side
1,835,903.07x = 2,443,591,424,851.04 - Step 5: Solve for x
x = 2,443,591,424,851.04/1,835,903.07 - Step 6: Final answer
x = 1,331,002.42
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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.