Finding the Fourth Proportional to 1,466,261.46, 2,198,013.17 and 791,331.39
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Solution
The fourth proportional to 1,466,261.46, 2,198,013.17 and 791,331.39 is: 1,186,252.83
Step by Step Solution
- Step 1: Write the proportion equation
1,466,261.46 : 2,198,013.17 = 791,331.39 : x - Step 2: Convert to fraction form
1,466,261.46/2,198,013.17 = 791,331.39/x - Step 3: Cross multiply
1,466,261.46x = 2,198,013.17 × 791,331.39 - Step 4: Simplify right side
1,466,261.46x = 1,739,356,813,097.75 - Step 5: Solve for x
x = 1,739,356,813,097.75/1,466,261.46 - Step 6: Final answer
x = 1,186,252.83
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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.