Finding the Fourth Proportional to 4,846,977.59, 7,270,444.52 and 1,252,438.97
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Solution
The fourth proportional to 4,846,977.59, 7,270,444.52 and 1,252,438.97 is: 1,878,652.80
Step by Step Solution
- Step 1: Write the proportion equation
4,846,977.59 : 7,270,444.52 = 1,252,438.97 : x - Step 2: Convert to fraction form
4,846,977.59/7,270,444.52 = 1,252,438.97/x - Step 3: Cross multiply
4,846,977.59x = 7,270,444.52 × 1,252,438.97 - Step 4: Simplify right side
4,846,977.59x = 9,105,788,039,808.75 - Step 5: Solve for x
x = 9,105,788,039,808.75/4,846,977.59 - Step 6: Final answer
x = 1,878,652.80
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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.