Finding the Fourth Proportional to 1,655,230.44, 2,284,145.13 and 966,966.03
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Solution
The fourth proportional to 1,655,230.44, 2,284,145.13 and 966,966.03 is: 1,334,370.55
Step by Step Solution
- Step 1: Write the proportion equation
1,655,230.44 : 2,284,145.13 = 966,966.03 : x - Step 2: Convert to fraction form
1,655,230.44/2,284,145.13 = 966,966.03/x - Step 3: Cross multiply
1,655,230.44x = 2,284,145.13 × 966,966.03 - Step 4: Simplify right side
1,655,230.44x = 2,208,690,748,299.93 - Step 5: Solve for x
x = 2,208,690,748,299.93/1,655,230.44 - Step 6: Final answer
x = 1,334,370.55
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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.